Factorisation

The factors of 6xy – 4y + 6 – 9x are:

• (3x + 2) (2y + 3)

• (3x – 2) (2y – 3)

• 3x – 2) (2y + 3)

• (3x –+2) (2y – 3)

The factors of 4y^2–12y+9",

• (2y-3)(2y+3)

• None of the above

Tags

CCSS.HSA.APR.C.4

Factor by grouping
x³ - 4x² -4x + 16

• (x+4)(x+2)

• (x-4)(x² -4) 

• (x+4)(x² -4)

• (x-4)(x-2)

28 - 7b²

• 7(4 - b²)

• 7(2 - b)(2 + b)

• 7(2 - b)²

• 7(2 + b)²

Tags

CCSS.HSA.APR.C.4

3x(x - 7) + 2(7 - x)

• (3x + 2)(x - 7)

• (7 - x)(3x + 2)

• (3x - 2)(x - 7)

• (7 - x)(3x - 2)

Tags

CCSS.6.EE.A.3

Factor
3v² - 4v - 7

• (3v-7)(v+1)

• 3(v-7)(v-1)

• (3v+1)(v-9)

• (3v+1)(v-10)

Factor by grouping:
4p³+8p²+3p+6

• (2p²+3)(p+2)

• (2p²+6)(p+4)

• (4p²+3)(p+2)

• (4p²+8p)(3p+6)

36h² - 16k²

• (36h + 16k)(36h - 16k)

• (6h + 4k)(6h - 4k)

• 4(9h + 4k)(9h - 4k)

• 4(3h + 2k)(3h - 2k)

Tags

CCSS.HSA.APR.C.4

Factor
4b⁵+4b³+16b²

• 4b³(b⁴+b²+4b)

• 4b³(b⁴+4b+5)

• 4(b⁵+b³+4b²)

• 4b²(b³+b+4)

Factor:
56a³-8a

• 8a²(56a³-8a)

• 8a(7a²-1)

• 8a(7a³-a)

• 8a²(35a²-a)

Tags

CCSS.HSA.APR.C.4