Multiplying Polynomials Binomial X Binomial

Multiply: (x + 5)(x + 4)

• x² + x + 20

• x² + 20x + 9

• x² + 9x + 20

• x² - 9x + 54

You can FOIL to multiply polynomials...

• When you have 2 binomials

• Any time

• When you have a monomial

• When you have only 1 binomial

Multiply: 5(3x+2)

• 3x+10

• 15x+10

• 15x-10

• 3x-10

Multiply the binomials:

(x − 9)(x − 7)

• x² − 2x − 63

• x² − 16x − 63

• x² − 2x + 63

• x² − 16x + 63

• x²+11x+16

• x²+5x+24

• x²+11x+24

• 2x²+11x+24

• 5x²-37x+40

• 4x²-37x-40

• 4x²+37x+40

• 4x²-37x+40

(x+7)(3x+2)

• 3x² + 10x + 14

• 3x² + 14

• 4x + 9

• 3x² + 23x +14

(4x+1)(5x−2)

• 20x² + 3x − 2

• 20x² − 11x + 5

• 20x² − 18x + 2

• 20x² − 3x − 2

• 5x²+16x+8

• 6x²+12x+8

• 6x²+16x+6

• 6x²+16x+8

• x²+4x+8

• x²+8x+8

• x²+8x+6

• x²+6x+8