Multiply a Polynomial by a Binomial

Multiply: 5(3x+2)

• 3x+10

• 15x+10

• 15x-10

• 3x-10

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

• x² + x + 20

• x² + 20x + 9

• x² + 9x + 20

• x² - 9x + 54

When you multiply polynomials, what do you do with the exponents?

• Add them

• Multiply them

• Nothing

Multiply:
(4x+1)(5x−2)

• 20x² + 3x − 2

• 20x² − 11x + 5

• 20x² − 18x + 2

• 20x² − 3x − 2

Multiply (5x - 2) and (4x + 1).

• 20x^2 - 3x - 2

• 20x^2 + 3x + 2

• 20x^2 - 3x + 2

• 20x^2 + 3x - 2

• x²+11x+16

• x²+5x+24

• x²+11x+24

• 2x²+11x+24

• 5x²+16x+8

• 6x²+12x+8

• 6x²+16x+6

• 6x²+16x+8

• 5x²-37x+40

• 4x²-37x-40

• 4x²+37x+40

• 4x²-37x+40

Find the product:
(3x – 1)(x + 5) 

• 3x² + 4x + 5

• 3x² + 4x - 5

• 3x² + 14x + 5

• 3x² + 14x - 5

Find the product of (5x + 2) and (3x - 4).

• 15x^2 - 14x - 8

• 15x^2 - 14x + 8

• 15x^2 + 14x + 8

• 15x^2 + 14x - 8