Given the quadratic equation below, the standard form of it is

Given The Quadratic Equation Below, The Standard Form Of It Is

Answers

Answer 1

Answer:

Step-by-step explanation:

2x^+9x=10

2x^2+9x-10=0 is standard form


Related Questions

A 9 kg log is being dragged along flat ground by a 120 N force at an angle of 45°. If
the log accelerates at a rate of 0.78 m/s2, what is the normal force acting on the log?

Answers

9514 1404 393

Answer:

  3.347 N

Step-by-step explanation:

The vertical component of the dragging force is (120 N)/√2, so the net downward force is the difference between that due to gravity and the upward component of the dragging force.

  (9.8 m/s²)(9 kg) -(120 N)/√2 = 3.347 N

The normal force acting on the log is 3.347 N.

what is -5 1/8 * (-2 1/4)

Answers

Answer:

sorry ulit ha mahirap nag tanung

Find the slope of the line that passes through (-3, 2) and (6, 2).

Answers

Answer:

slope = 0

Step-by-step explanation:

(-3, 2) and (6, 2)

slope = (y1 - y2)/(x1 - x2)

remember, either x or y can be used but you have to be consistent

slope = (2-2)/(-3-6)

slope = 0/(-9)

slope = 0

Answer: no slope or 0

Step-by-step explanation:

The y-coordinates are the same for both points but the x coordinates are different. This signals a no-slope line, or a line where the slope is 0. Even if we apply the formula, which is [tex]\frac{y_2-y_1}{x_2-x_1}[/tex], it still ends up with 0.

Solve for y: 2x-y = 3...halp meeeh pls. thhhhxxx!

Answers

Answer: Subtract 2x from both sides of the equation. Multiply each term in −y=−3−2x - y = - 3 - 2 x by −1 - 1 . Multiply (−y)⋅−1 ( - y ) ⋅ - 1 .

Step-by-step explanation:

Answer:

y= -3

Step-by-step explanation:

to find y- intercept, substitute x= 0

2 x 0 - y = 3

y= -3

Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice. A. ​(f​g)(x) ​= nothing ​(Simplify your ​answer.) B. ​(f​g)(x) does not exist. Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice. A. ​(f​g)(​) nothing ​(Simplify your​ answer.) B. The value for ​(f​g)(​) does not exist. Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice. A. ​(x) ​= nothing ​(Simplify your ​answer.) B. ​(x) does not exist. Click to select and enter your answer(s) and then click Check Answer.

Answers

Answer:

b

Step-by-step explanation:

Which of the
following is not a
function?
PLEASE HELP
15 POINTS OR BRAINLIST

Answers

Answer:

Answer Choice D

Step-by-step explanation:

Does not pass the vertical line test but the rest of the answer choices do which makes D not a function and your solution.

Can you please make my answer the brainliest I would very much appreciate it. Thanks!

Answer this if you can ASAP. This will Gave you 10 points.

Miss Mahone went shopping for some canned goods which were on sale. She bought three times as many cans of tomatoes I can’t of peaches and two times as many cans of tuna as he has a peaches is Miss Mahoney purchase a total of 23 cans,

Answers

Answer:

but there is 7 tomatoes and I'm guessing 4 peaches and 12cans of tuna

Step-by-step explanation:

you said I can't of peaches ?

factorise a³ - b³ + 4a-4b

Answers

Answer:

[tex]a^3-b^3+4a-4b:\:\left(a-b\right)\left(a^2+ab+b^2+4\right)[/tex]

Step-by-step explanation:

Given the expression

[tex]a^3-b^3+4a-4b[/tex]

solving the expression

[tex]a^3-b^3+4a-4b[/tex]

as

[tex]a^3-b^3[/tex]

[tex]\mathrm{Apply\:Difference\:of\:Cubes\:Formula:\:}x^3-y^3=\left(x-y\right)\left(x^2+xy+y^2\right)[/tex]

[tex]a^3-b^3=\left(a-b\right)\left(a^2+ab+b^2\right)[/tex]

also

[tex]4a-4b[/tex]

[tex]\mathrm{Factor\:out\:common\:term\:}4[/tex]

[tex]=4\left(a-b\right)[/tex]

so the expression becomes

[tex]=\left(a-b\right)\left(a^2+ab+b^2\right)+4\left(a-b\right)[/tex]

[tex]\mathrm{Factor\:out\:common\:term\:}\left(a-b\right)[/tex]

[tex]=\left(a-b\right)\left(a^2+ab+b^2+4\right)[/tex]

Therefore,

[tex]a^3-b^3+4a-4b:\:\left(a-b\right)\left(a^2+ab+b^2+4\right)[/tex]

The following information is known about a savings account. Time = 6 years Interest rate = 1.9% Principal = $850 What amount of simple interest will be earned?

A. $16.15

B. $96.90

C. $946.90

D. $9,690.00

Answers

i believe it MIGHT be B?

Answer:

I = PRT

T = 6

P = 850

I = 1.9% = 0.019

I = (850)(0.019)(6) = 96.90 <==

Step-by-step explanation:

Simplify the expression. (−2i)(8i)

Answers

Answer:

16

Step-by-step explanation:

(−2i)(8i) = 16

I hope this helps!

kim types 1,890 words in 27 minutes. Find the unit rate.

Answers

Answer:

70 words per minute

Step-by-step explanation:

1890/27

=70 (words per minute)

PLEASE GIBE BRAINLIEST

Translate each phrase or sentence into an algebraic expression, equation or
inequality.
8) Five more than four times a number is greater than sever
9) Five less than the square root of a number r
10) 10 + 3b
1

Answers

Answer:

8. 4x + 5 > 7

9. ✓x - 5

not sure about 10, is it missing information?

what is the measure of the angles in the triangle shown below.​

Answers

Answer:

x = 35 degrees

Step-by-step explanation:

All angles in a triangle add up to 180 degrees.

Therefore, 48 + 97 + x = 180

Solve for x.

Thus, x = 180 - 48 - 97.

x = 35 degrees

(7TH GRADE LEVEL) Read the instructions and answer questions 16-18

Answers

Answer:

Equations

Step-by-step explanation:

16:

7 · (-3) = -21

-3 · 7 = -21

-21 ÷ 7 = -3

-21 ÷ (-3) = 7

17:

-4 · (-5) = 20

-5 · (-4) = 20

20 ÷ (-4) = -5

20 ÷ (-5) = -4

18:

1.5 · (-3) = -4.5

-3 · 1.5 = -4.5

-4.5 ÷ 1.5 = -3

-4.5 ÷ (-3) = 1.5

This is 7th grade?

Hope I helped :)

Answer:

16. 7 x -3= -21

    -3 x 7= -21

    -21/-3=7

    -21/7=3

17. -4 x -5= 20

    -5 x -4= 20

    20/-4=-5

    20/-5=-4

18. 1.5 x -3= -4.5

   -3 x 1.5=-4.5

   -4.5/-3=1.5

   -4.5/1.5=-3

   

Step-by-step explanation:

multiplication and division

4x= x + 18 X= whattttttttttt​

Answers

Answer:

4x=x+18x=

We move all terms to the left:

4x-(x+18x)=0

We add all the numbers together, and all the variables

4x-(+19x)=0

We get rid of parentheses

4x-19x=0

We add all the numbers together, and all the variables

-15x=0

x=0/-15

x=0

Step-by-step explanation:

Solve for x. I really need help!

Answers

Answer:

9

Step-by-step explanation:

Please give me brainliest.

what is 523/912 x 23/125

Answers

Answer:

0.10551754386

Step-by-step explanation:

g(x) = f(x - 4) + 5
Transformation(s):

Answers

To find the transformation, compare the function to the parent function and check to see if there is a horizontal or vertical shift, reflection about the x-axis or y-axis, and if there is a vertical stretch.
Vertical compression

How many solutions would a quadratic equation have if the discriminant is 12? brainliest to the first correct answer

Answers

Answer:

two

Step-by-step explanation:

If the discriminant of a quadratic equation is 12 then it has two distinct real roots. That 12 is not a perfect square, so if the coefficients of the quadratic are integers or otherwise rational, then the roots are both irrational.

Answer:

two

If the discriminant of a quadratic equation is 12 , then it has two distinct real roots. Note that 12 is not a perfect square, so if the coefficients of the quadratic are integers or otherwise rational, then the roots are both irrational.

Solve 3x2 − 7x − 2 = 0. (1 point)

Answers

Answer:

x=0.571428571

Step-by-step explanation:

4-7x=0

x=0.571428571

Answer:

Step-by-step explanation:

x = 2.591

or

x = -0.257

Use a graphing calculator to graph f(x) = x+cos(kx). Use calculus to determine which values of k lead to a function with no local maxima or minima. What conclusions can be drawn?

Answers

Answer:

Below, you can see the graph of the function:

f(x) = x + cos(k*x)

for different values of k, as follows:

red: k = 1

green: k = 2

orange: k = 0.

Now let's find the values of k such that our function does not have local maxima nor local minima.

First, remember that for a given function f(x), the local maxima or minima points are related to the zeros of the first derivate of f(x).

This means that if:

f'(x0) = 0.

Then x0 is a maxima, minima or an inflection point.

Then if a function is such that the f'(x) ≠ 0 , ∀x, then this function will not have local maxima nor minima.

Now we have:

f(x) = x + cos(k*x)

then:

f'(x) = 1  - k*sin(k*x)

This function will be zero when:

1 = k*sin(k*x)

1/k = sin(k*x)

now, remember that -1 ≤ sin(θ) ≤ 1

then if 1/k is smaller than -1, or larger than 1, we will not have zeros.

And this will happen if -1 < k < 1.

an app pays creators $0.02 per view, if mary get 60,000 viwes how much money will she make? They also some times pay $0.03 per view, how much would she make then?
-IzzyArtist

Answers

Answer:

Making 0.02 per veiw getting 60,000 veiws would earn her 1200$. At 0.03 per veiw she would make 1800$ assumimg she got 60,000 veiws

Step-by-step explanation:

Find the slope of the line that passes through (10, 9) and (1, 1).
Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Answers

Answer:

The slope of the line that passes through (10, 9) and (1, 1) will be:

[tex]m=\frac{8}{9}[/tex]

Step-by-step explanation:

Given the points

(10, 9)(1, 1)

The slope between (10, 9) and (1, 1) is given by

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\left(x_1,\:y_1\right)=\left(10,\:9\right),\:\left(x_2,\:y_2\right)=\left(1,\:1\right)[/tex]

[tex]m=\frac{1-9}{1-10}[/tex]

[tex]m=\frac{8}{9}[/tex]

Thus, the slope of the line that passes through (10, 9) and (1, 1) will be:

[tex]m=\frac{8}{9}[/tex]

Can somebody help me with these 2. Thanks and will mark brainliest!

Answers

Answer reflection

Step-by-step explanation:

Answer:

1. pre-image    2. translation

Dave bought 4 cookies at a bake sale if each cookie cost 0.85 and he paid with a twenty dollar bill how much change should he get back

Answers

Answer:

$16.60

Step-by-step explanation:

4 x 0.85 = $3.40

20 - 3.40 = 16.6

Dave should get back $16.60 in change.

Answer:

$16.6 dollars back

Step-by-step explanation:

The answer is $16.6 because 0.85 times 4 is 3.4 and 20 minus 3.4 is 16.6

Please help me....people are just using my points and im running out.....please help me!!

Answers

Answer

I think that c would equal 4

Step-by-step explanation:

If you need the explanation, here it is:

When looking at the y part of the answer, you can see it goes up by three and that it is missing a point. This means that if the equation is linear, it goes up by one. Hope that's right!!

What is L equal?
8+3l=l

Answers

Answer:

l=-4

Step-by-step explanation:

3l=l-8 3l-l=-8 2l=-8 l=-4

a force of 10 newtons acts in a direction 75 above horizontal moving an object 15 meters from (0,0) to (15,0). What is the work done by the force?
a. 2.59 joules
b. 3.88 joules
c. 38.82 joules
d. 150.00 joules

Answers

Answer:

150 Joules

Step-by-step explanation:

Step one:

Given data

Force F= 10N

the distance is described by the coordinate =  (0,0) to (15,0)

hence the distance = 15m in the x-direction.

Step two:

Required is the work done

we know that work done is expressed as

Wd= Force* Distance

Wd= 10*15

Wd= 150 Joules

Answer:

38.82

Step-by-step explanation:

HELP PLZZZZZZZ!!! Compute: -3^4 • 5

Answers

Answer:

405

Step-by-step explanation:

-3 to the power of 4 = -81

-81 times 5 = -405

Answer:

-405

solve for x 2(4x-1)>2(2x+7)

Answers

Answer:

x>4

Step-by-step explanation:

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