Quiz about Factoring and Solving Equations

Question 1

Solve by Factoring: 4x² + 11x - 3 = 0

Accepted Answer

x = 1/4 and x = -3

Answer

x = -3/4 and x = -1

Answer

x = 4 and x = 3

Answer

x = -1/4 and x = 3

Question 2

Factor
k²+7x+10

Accepted Answer

(k+2)(k+5)

Answer

(k-2)(k-5)

Answer

(k+10)(k+4)

Answer

(k+2)(k-5)

Question 3

Factor
k² -2k - 24

Accepted Answer

(k+4)(k-6)

Answer

(k+4)(k+6)

Answer

(k+6)(k-1)

Answer

(k-4)(k+6)

Question 4

Solve each equation by factoring.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 5

Solve: x²-4x-21=0

Accepted Answer

{-3, 7}

Answer

{-7, 3}

Answer

{3, 7}

Answer

{-3,-7}

Question 6

Solve by factoring

Accepted Answer

-4, 2

Answer

-2, 4

Answer

-16

Answer

-4

Question 7

Solve each equation by factoring.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 8

Which answer choice correctly shows the quadratic equation above in factored form?

Accepted Answer

(x + 7)(x - 2) = 0

Answer

(x - 7)(x + 2) = 0

Answer

(x - 7)(x - 2) = 0

Answer

(x + 7)(x + 2) = 0

Question 9

Question 9.

Accepted Answer

-4, 2

Answer

-2, 4

Answer

-16

Answer

-4

Question 10

Question 10.

Accepted Answer

-3, 4

Answer

3, 4

Answer

-4, -3

Answer

-3

Question 11

Solve: x²-25=0

Accepted Answer

{-5,5}

Answer

{-5,-5}

Answer

{5,5}

Answer

No Solutions

Question 12

Solve the equation by factoring.

Accepted Answer

$$\left\{-6,\ 3\right\}$$

Answer

$$\left\{-3,\ 2\right\}$$

Answer

$$\left\{-3,\ -2\right\}$$

Answer

$$\left\{2,\ \ 3\right\}$$

Question 13

Question 13.

Accepted Answer

2, 6

Answer

-6, -2

Answer

-2, 6

Answer

-6, 2

Question 14

Solve each equation by factoring.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 15

Factor:
x²+ 7x - 30

Accepted Answer

(x + 10)(x - 3)

Answer

(x + 10)(x - 7)

Answer

(x - 10)(x + 3)

Answer

(x + 10)(x + 3)

Question 16

Factor completely: 3x² + 18x +15
Hint: Factor GCF first.

Accepted Answer

3(x + 5)(x + 1)

Answer

3(x² + 6x + 5)

Answer

(x + 5)(x + 1)

Answer

Prime

Question 17

Factor
3v² - 4v - 7

Accepted Answer

(3v-7)(v+1)

Answer

3(v-7)(v-1)

Answer

(3v+1)(v-9)

Answer

(3v+1)(v-10)

Question 18

Factor

4n²+17n-15

Accepted Answer

(n+5)(4n-3)

Answer

(n-10)(6n+1)

Answer

(4n-5)(n-3)

Answer

(n-5)(4n-3)

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