Gcf Factoring, Dots, Trinomial Factoring

Factor x² - 25 (DOTS)

• ( x + 5 ) ( x - 5 ) 

• ( x - 5 ) ( x - 5 ) 

• ( x + 5 ) ( x + 5 ) 

• Prime

Tags

CCSS.HSA.APR.C.4

Factor x² - 9 (DOTS)

• (x + 3)(x - 3)

• (x + 3)²

• (x - 3)²

• (x + 3)(x + 3)

Tags

CCSS.HSA.APR.C.4

Factor 81m² - 1 (DOTS)

• not factorable

• (m - 9)(m + 9)

• 9m(9m - 1)

• (9m - 1)(9m + 1)

Tags

CCSS.HSA.APR.C.4

What is the GCF of 18k and 15k³

• 3k²

• 3k³

• 3k

• 5k

8r³ + 16r²

• 4r²(2r + 4)

• 8r²(r + 2)

• 8(r³ + r²)

• 4(r³ + 2r²)

Factor

c² - 3c + 2

• (c - 3)(c + 1)

• (c + 2)(c + 1)

• (c + 3)(c -1)

• (c - 1)(c - 2)

Factor

a² - a - 12

• (a - 4)(a + 3)

• (a + 6)(a - 4)

• (a - 6)(a + 4)

• (a + 4)(a - 3)

Factor completely:
4x² - 121

• (2x + 11) (11 - 2x)

• (2x - 11) (2x - 11)

• (2x + 11) (2x + 11)

• (2x + 11) (2x - 11)

Tags

CCSS.HSA.APR.C.4

Factor
n² + 16n + 63

• (n-7)(n+4)

• (n+7)(n-9)

• (n-3)(n-10)

• (n+7)(n+9)

(y + 3)(y + 7)

• y² + 21

• y² + 10y + 21

• y^2 + 4y - 21

• 2y + 10

Tags

CCSS.HSA.APR.A.1