Multiplying Monomials and Polynomials

-2x²(-6x + 5)

• 12x³ -10x²

• -12x³ + 10x²

-3x²(5x² + 3x)

• -15x⁴ - 9x²

• -15x⁴ - 9x³

-8x(x - 8)

• -8x² + 64x

• -8x² - 64

-2x(x⁷ + 5)

• -8x⁷ - 10

• -2x⁸ - 10x

(3c²)(10c⁷)

• 13c⁹

• 30c⁵

• 30c⁹

• -30c⁹

6k² * k

• 6

• 6k

• 6k²

• 6k³

When multiplying a monomial and a polynomial, the key is ....

• multiply the coefficients & add the exponents

• add the coefficients & multiply the exponents

• a nice, sharp pencil

3x(2x² + 9x + 6)

• 6x³ + 27x² + 18x

• 6x³ + 18x² + 9

-6y(y⁵ + 8y)

• -6y⁶ - 48y²

• -6y⁶ - 48

-8(6x + 3)

• -48x+24

• -14x-24

• -48x-24

• -48x+3