Factor Special

• 3(x + 4)(x - 4)

• 3(x + 16)(x - 16)

• 3(x - 4)²

• 3(x - 16)²

Tags

CCSS.HSA.APR.C.4

• (x + 7)(x - 7)

• 7(x + 1)(x - 1)

• (x - 7)²

• 7(x - 1)²

Tags

CCSS.HSA.APR.C.4

Factor the polynomial: x² - 400

• x - 20

• (x + 20)(x - 20)

• (x - 20)²

• (x + 20)²

Answer explanation

Difference of Squares --> Sum & Difference Pattern

Tags

CCSS.HSA.APR.C.4

Factor the polynomial: 18 - 32z² (Hint - Is there a GCF?)

• 2(3 - 4z)(3 + 4z)

• (3 + 4z)(3 - 4z)

• 2 (9 - 16z²)

• 2 (3 - 4z)²

Answer explanation

Difference of Squares --> Sum & Difference Pattern

Tags

CCSS.HSA.APR.C.4

Factor the polynomial: n² - 6n + 9

• (n - 3)(n + 3)

• (n + 3)²

• (n - 3)²

• Cannot be factored

Answer explanation

Perfect Square TRINOMIAL --> Square of a binomial

Tags

CCSS.HSA.APR.C.4

Factor the polynomial: 100a² + 20a +1

• (10a + 1)(10a - 1)

• (10a +1)²

• (10a - 1)²

• (10a + 2)²

Answer explanation

Perfect Square TRINOMIAL --> Square of a binomial

Tags

CCSS.HSA.APR.C.4

Factor the polynomial: 8r² - 40rs + 50s² (HINT - Is there a GCF?)

• (4r - 25s)²

• 2(4r² - 20s + 25s²)

• 2(2r - 5s)(2r + 5s)

• 2(2r - 5s)²

Answer explanation

Perfect Square TRINOMIAL --> Square of a binomial

Tags

CCSS.HSA.APR.C.4

What value of c makes the polynomial a perfect square trinomial? 16x² - 40x + c

• c = -25

• c = 5

• c = 25

• c = -5

Tags

CCSS.HSA-REI.B.4B

Factor the polynomial: 4x² + 36x + 81

• (4x + 81)²

• (2x + 9)²

• Prime / Not factorable.

• (2x - 9)²

Answer explanation

Perfect Square TRINOMIAL --> Square of a binomial

Tags

CCSS.HSA.APR.C.4

Which polynomial is a perfect square trinomial?

• x² + 8x + 64

• x² + 16x + 64

• x² - 64

• x² +16x + 8

Tags

CCSS.HSA.APR.C.4