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⭐Quiz: Solving Quadatic Equations

Last updated over 4 years ago

13 questions

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Question 1

1.

The solution to the equation
3w2 = 27w is

[Space is provided for optional work.]

{ 0, -3 }

{ 0 , 9 }

{ 0, 3 }

{ 0 , -9 }

Question 2

2.

Which equation has the
solution set { -5 , 2 } ?

[Space is provided for optional work.]

k2  -  3k  =  10

k2  +  3k  -  10  =  0

k2  -  3k  +  10  =  0

k2  +  3k  =  -10

Question 3

3.

Which of the following is the solution of
x2 + 10x - 4 = 0
after completing the square?

[Space is provided for optional work.]

(x - 5)2 = 29

(x - 5)2 = 33

(x + 5)2 = 33

(x + 5)2 = 29

Question 4

4.

The solution set of
h2 - 36 = 0 is

[Space is provided for optional work.]

{ 6 }

{ -6 , 6 }

{ -6 }

{ -4 , 9 }

Question 5

5.

What are the zeros of the function
f(x) = x2 - 2x - 15 ?

[Space is provided for optional work.]

{ 3 , 5 }

{ -5 , 3 }

{ -5 , -3 }

{ -3 , 5 }

Question 6

6.

What is the solution set of the equation
y2 - 7y - 18 = 0 ?

[Space is provided for optional work.]

{ 6 , -3 }

{ 9 , -2 }

{ -6 , 3 }

{ -9 , -2 }

Question 7

7.

Find the roots of the equation,
rounded to the nearest tenth.

m2 + 4m = 15

Type your answer in the form
{p,q} such as {-8,1} .
Do not include any spaces.

[Show your work in the space provided.]

Question 8

8.

Solve for the positive value of x .

[Show your work in the space provided.]

Question 9

9.

Solve for all values of x :
2x2 - 9x - 5 = 0

Type your answer in the form
{p,q} such as {-8,1} .
Do not include any spaces.

[Show your work in the space provided.]

Question 10

10.

Please upload pictures of your work if you didn't use the space provided.

Question 11

11.

Please upload pictures of your work if you didn't use the space provided.

Question 12

12.

Please upload pictures of your work if you didn't use the space provided.

Question 13

13.

Please upload pictures of your work if you didn't use the space provided.