Quiz about Factoring Quiz

Question 1

$$Which\ are\ the\ TWO\ factors\ of\ 2X\ ^2\ -\ 7X\ -\ 15?$$

Accepted Answer

(x - 5)

Accepted Answer

(2x + 3)

Answer

(x + 5)

Answer

(2x - 3)

Answer

(2x - 5)

Question 2

$$Which\ are\ the\ TWO\ factors\ of\ -18x\ +\ x^2\ +72?$$

Accepted Answer

(x - 12)

Accepted Answer

(x - 6)

Answer

(x - 9)

Answer

(x - 8)

Answer

(x + 6)

Question 3

$$Which\ of\ the\ following\ is\ ONE\ of\ the\ factors\ of\ 3x^2\ -\ 14x\ +\ 15?$$

Accepted Answer

(3x - 5)

Answer

(3x + 5)

Answer

(x + 3)

Answer

(x - 15)

Answer

(x - 3)

Question 4

Which of the following is ONE of the correct factors of

2x² + x - 3?

Accepted Answer

(2x + 3)

Answer

(2x + 1)

Answer

(x + 1)

Answer

(x - 3)

Question 5

What is the GCF of the following polynomial?

4y³+ 8y²

Accepted Answer

4y2

Answer

4y

Answer

4y3

Answer

4

Question 6

Which is the best way to factor

6x² - 9x?

Accepted Answer

3x(2x - 3)

Answer

x(6x - 9)

Answer

3x(2x - 9)

Answer

3(x - 3)

Question 7

$$Which\ is\ the\ best\ way\ to\ factor\ -12x\ +\ 18?$$

Accepted Answer

-6(2x - 3)

Answer

2(-6x + 9)

Answer

3(-4x - 6)

Answer

-6(2x + 3)

Answer

-2(6x - 9)

Question 8

Which are the TWO factors of $$9x^2\ -\ 25?$$

Accepted Answer

3x + 5

Accepted Answer

3x - 5

Answer

9x - 5

Answer

3x - 25

Answer

x + 5

Question 9

Factor completely. $$-4x^2\ +\ 40x\ -\ 84\ \ $$

Accepted Answer

$$-4\left(x\ -\ 3\right)\left(x\ -\ 7\right)$$

Answer

$$4\left(-x^2\ +\ 10x\ -\ 21\right)$$

Answer

$$-4\left(x^2\ -\ 10x\ +\ 21\right)$$

Answer

$$-4\left(x\ +\ 3\right)\left(x\ -\ 7\right)$$

Answer

$$-4\left(x\ +\ 3\right)\left(x\ +\ 7\right)$$

Question 10

Which are factors of $$2x^3\ -\ 2x^2\ -\ 12x?$$ CHECK ALL THAT APPLY.

Accepted Answer

2x

Accepted Answer

x - 3

Accepted Answer

x + 2

Answer

$$x^2\ -\ x\ -\ 6$$

Answer

x + 3

Question 11

Factor completely. $$-12x^2\ +\ 27$$

Accepted Answer

$$-3\left(2x\ +\ 3\right)\left(2x\ -\ 3\right)$$

Answer

$$-3\left(4x^2\ -\ 9\right)$$

Answer

$$3\left(-4x^2\ +\ 9\right)$$

Answer

$$-3\left(4x\ -\ 9\right)\left(x\ +\ 1\right)$$

Answer

$$-3\left(2x\ -\ 3\right)\left(2x\ -\ 3\right)$$

Question 12

Factor completely. $$4x^2\ +\ 22\ -\ 42$$

Check ALL that apply.

Accepted Answer

2

Accepted Answer

2x - 3

Accepted Answer

x + 7

Answer

4x - 6

Answer

x - 7

Factoring Quiz

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