FACTORING POLYNOMIALS

Factor 63x⁴ - 7x² + 28x

• 7x(9x² - 7 + 4x)
• x(63x³ - 7x + 28)
• 7x(9x³ - x + 4)

What is the factored form of  4m_²-9?

• (2m-7)²
• (2m+7)²
• (2m+3)(2m-3)
• (4m+9)(4m-9)

Tags

CCSS.HSA.APR.C.4

What is the factored form of 3x²-13x+12?

• (3x+3)(x+4)
• (3x-3)(x-4)
• (3x-4)(x-3)
• (3x+4)(x+3)

Factor 27x³- 64.

• (3x-4)(9x²-12x+16)
• (3x-4)(9x²+12x+16)
• (3x+4)(9x²-12x+16)
• (3x+4)(9x²+12x+16)

Tags

CCSS.HSA.APR.C.4

Factor x²+2x-15. 

• (x+15)(x-1)
• (x+5)(x-3)
• (x-5)(x+3)
• (x-15)(x+1)

Which of the following is a possible value of n to make 8xⁿ-1000 a difference of two cubes? 

• 2
• 8
• 15
• 25

 Factor  39y⁵ + 12y⁴ - 3y³

• 3y(13y⁴ + 4y³ - y²)
• 3y³(13y² + 4y - 1)
• y³(39y² + 12y - 3)

Find the expression equivalent to x²+5x-24

• (x+3)(x+8)
• (x-3)(x-8)
• (x+3)(x-8)
• (x-3)(x+8)

Tags

CCSS.HSA.SSE.B.3

CCSS.HSA.SSE.A.2

Factor
k²+7x+10

• (k+2)(k+5)
• (k-2)(k-5)
• (k+10)(k+4)
• (k+2)(k-5)

Tags

CCSS.HSA.SSE.B.3

Factor Completely: x²-7x-8

• (x+1)(x-8)
• (x+1)(x+8)
• 5(x+4)(x+5)
• (x-1)(x+8)