Factoring practice-AQR Jan 22/23

Factor 8w⁵ - 48w⁴ + 72w³

• 8w³ (w - 3) (w - 3) 
• 8w³ (w + 3) (w - 3) 
• 8w³ (w² - 6w + 9) 
• 8w³ (w + 3) (w - 2) 

Complete the formula
a³-b³=

• (a-b)(a²+ab+b²)
• (a+b)(a²-ab+b²)
• (a-b)(a²-ab+b²)
• (a+b)(a²+ab+b²)

Tags

CCSS.6.EE.A.2C

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

−28a⁶ +20a⁴ −40a³
Find the GCF
(greatest common factor) 

• 4a²
• 4a³

Factor Completely:
2k²-14k-60

• 2(k-10)(k-3)
• Not Factorable
• (k-5)(k+9)
• 2(k-10)(k+3)

Factor Completely: x⁴-9x²

• x²(x+3)(x-3)
• (x²+3x)(x²-3x)
• (x²+9)(x-3)(x+3)
• x²(x²-9)

Tags

CCSS.HSA.APR.C.4

Which of the following is a factor of f(x) = 2x³-5x²-37x+60 ?

• x-5
• x-4
• 2x+3
• 3x-2

Tags

CCSS.HSA.APR.B.2

Which of the following is a factor of f(x) = 2x³-5x²-37x+60 ?

• x-5
• x-4
• 2x+3
• 3x-2

• 5x⁵(x + 4)(x - 4)
• (x + 4)(x - 4)
• 5x⁵ (x² - 16)
• (5x⁵ +16)²

Tags

CCSS.HSA.APR.C.4

3x² - 75

• 3( x + 5 ) ( x - 5 ) 
• Prime
• ( x + 5 ) ( x - 5 ) 
• 3( x - 5 ) ( x - 5 ) 

Tags

CCSS.HSA.APR.C.4