Quiz about Factoring Polynomials Easy

Question 1

Which of the following answers show the correct factorization of x²- 25? Hint: more than 1 answer is correct!

Accepted Answer

( x + 5 ) ( x - 5 )

Accepted Answer

( x - 5 )( x + 5 )

Answer

( x - 5 ) ( x - 5 )

Answer

( x + 5 ) ( x + 5 )

Question 2

Factor completely.

3x² + 5x - 12

Accepted Answer

(x + 3)(3x - 4)

Answer

(3x + 4)(x - 3)

Answer

(3x + 3)(x - 4)

Answer

(3x - 3)(x + 4)

Question 3

Factor completely. u² - 100

Accepted Answer

(u - 10)(u + 10)

Answer

(u - 10)(u - 10)

Answer

(u + 10)(u + 10)

Answer

(u - 10)2

Question 4

Factor completely. 16y² - 25

Accepted Answer

(4y + 5)(4y - 5)

Answer

(y - 5)(y + 4)

Answer

(4y - 5)(4y - 5)

Answer

(5 + 4y)(5 + 4y)

Question 5

Factor the polynomial $$2x^2 + 8x + 8$$ .

Accepted Answer

$$2(x + 2)^2$$

Answer

$$2(x - 2)^2$$

Answer

$$(2x + 4)(x + 2)$$

Answer

$$(x + 4)^2$$

Question 6

Factor completely. 25r² - 144

Accepted Answer

(5r - 12)(5r + 12)

Answer

(5r - 12)(5r - 12)

Answer

(r - 5)(r - 12)

Answer

(12r - 5)(12r + 5)

Question 7

Factor completely.

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 8

Factor

k² -2k - 24

Accepted Answer

(k+4)(k-6)

Answer

(k+4)(k+6)

Answer

(k+8)(k-3)

Answer

(k-8)(k+3)

Question 9

Factor completely.

n²-13n+40

Accepted Answer

(n-5)(n-8)

Answer

(n+5)(n-8)

Answer

(n-5)(n+8)

Answer

(n-4)(n-10)

Question 10

Factor completely. 5x²-11x+6

Accepted Answer

(5x-6)(x-1)

Answer

(5x+6)(x-1)

Answer

(2x-7)(x-3)

Answer

(5x-6)(x+1)

Question 11

What method should you use to factor the polynomial?

x² - 36

Accepted Answer

Difference of Squares

Answer

Factor by Grouping

Answer

Factor out the GCF

Answer

Difference of 2 Cubes

Question 12

Factor 8x³ + 18x.

Accepted Answer

2x(4x² + 9)

Answer

8x(x² + 10)

Answer

2(4x³ + 9x)

Answer

8(x³ + 10x)

Question 13

Factor: x² + 24x + 144

Accepted Answer

(x + 12)2

Answer

(x + 9)2

Answer

(x + 15)2

Answer

(x + 13)2

Question 14

Question 14.

Accepted Answer

x⁴(x - 8)(x + 3)

Answer

x⁴(x² - 5x - 24)

Answer

(x - 8)(x + 3)

Answer

(x³ - 8)(x³ +3)

Question 15

x2 - 400

Accepted Answer

( x - 20) ( x + 20)

Answer

( x - 200) ( x + 200)

Answer

( x + 20) ( x + 20)

Answer

Prime

Factoring Polynomials Easy

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