Foil Method Binomials

Multiply

(x - 5)(x + 1)

• x^2 - 4x - 5

• x^2 + 6x - 5

• x^2 - 5x - 4

• x^2 - 4x - 4

Tags

CCSS.HSA.APR.A.1

Multiply

(x +2)(x + 3)

• x^2 + 5x + 6

• x^2 + x + 6

• x^2 + 5x + 5

• x^2 + 6x + 6

Tags

CCSS.HSA.APR.A.1

Multiply

(4x + 3)(x + 2)

• x² + 11x + 6

• 4x² + 8x + 6

• 4x² + 3x + 6

• 4x² + 11x + 6

Tags

CCSS.HSA.APR.A.1

Write the expanded (general) form of the product (x+3)(x+6).

• x²+18x+9

• x²+9x+18

• x²+18x+18

Tags

CCSS.HSA.APR.A.1

Use FOIL to solve: (p + 9)(4p + 2)

• 9p x 4p + 2

• p to the 5th power minus seven

• -18p

• 4p² + 38p + 18

Tags

CCSS.HSA.APR.A.1

Use Foil to solve

(2x-2)(4x-8)

Mathematical Equivalence

ON

Answer explanation

(2x-2)(4x-8)

1. 1. First - 2x times 4x = 8x²

2. 2.Outside- 2x times -8 = -16x

3. 3.Inside - -2 times 4x = -8x

4. 4. Last - -2 times -8 = 16

Combine like terms

8x²-24x+16

Tags

CCSS.HSA.APR.A.1

• x²+4x+8

• x²+8x+8

• x²+8x+6

• x²+6x+8

Tags

CCSS.HSA.APR.A.1

Multiply: (w + 6) ( w -6)

• w² + 12w -36

• w² - 12w - 12

• w² - 36

• w² + 36

Tags

CCSS.HSA.APR.C.4

(x + 5)² 

Hint: take (x + 5) times (x + 5)

• x² + 25

• x² + 10x + 25

• x² + 10 x + 10

• x² + 10

Tags

CCSS.HSA.APR.C.4