FOIL Method

Solve the given: (x+9)(x+1)

• x+10x+9

• x^2-10x+9

• x²+10x+9

• x²+10x-9

Tags

CCSS.HSA.APR.A.1

(x-5)(x+4) ?

• 2x²-x-20

• x²-x-20

• x²⁺x-20

• x²-x+20

Tags

CCSS.HSA.APR.A.1

Multiply (x-7) by (x-3)

• -x²-10x+21

• x²⁺10x+21

• x²-10x-21

• x²-10x+21

Tags

CCSS.HSA.APR.A.1

Find the product of (2x+4) and (x+5)

• -2x^2-14x+20

• 2x²+14x+20

• 2x²+14x-20

• 2x^2-14x+20

Tags

CCSS.HSA.APR.A.1

The product of (4x-5) and (3x+8) using foil method is

• 7x²+17x-40

• 12x²+17x-40

• 12x²+10x-40

• 12x²+17x-13

Tags

CCSS.HSA.APR.A.1