Foiling and Factoring

Factor
81m² - 1 

• not factorable

• (m-9)(m+9)

• 9m(9m-1)

• (9m-1)(9m+1)

Tags

CCSS.HSA.APR.C.4

(p + 8)²
 Hint: (p + 8)² = (p + 8)(p + 8)

• p ² − 16p − 64 

• p ² + 16p + 64 

• p ² − 16p − 8

• p ² − 16p + 64 

Tags

CCSS.HSA.APR.C.4

(n - 5)(n - 1)

• n² - 5n + 5

• n² - 6n + 5

• n² + 5

• n² + 6n + 5

Tags

CCSS.HSA.APR.A.1

(x – 1)(x + 5) 

• x² + 4x + 5

• x² + 4x - 5

• x² + 14x + 5

• x² + 14x - 5

Tags

CCSS.HSA.APR.A.1

(r - 7)(2r + 8)  

• 2r² - 7r - 55

• 2r² - 6r - 56

• 2r² - 123 - 56

• bananas

Tags

CCSS.HSA.APR.A.1

(z - 7)(2z + 4)

• 2z² - 10z - 28

• 12z⁴ - 10z - 28

• 2z² + 10z + 28

• 4z + 10z² - 28

Tags

CCSS.HSA.APR.A.1

Find the product:
(y - 3)(y + 7)

• y² - 21

• y² + 10x - 21

• y² + 4y - 21

• 2y - 10

Tags

CCSS.HSA.APR.A.1

What is the factored form of x²-10x+24

• (x-4)(x-6)

• (x-12)(x+2)

• (x-8)(x-3)

• (x+24)(x-1)

(g - 2)(4g - 6)

• 4g² - 14g + 12

• 4g² + 2g - 6

• 4g² - 2g - 12

• 8g² - 2g + 12

Tags

CCSS.HSA.APR.A.1

Factor
k² - 2k - 24

• (k+4)(k-6)

• (k+4)(k+6)

• (k+6)(k-1)

• (k-4)(k+6)