Multiplying a Monomial by a Polynomial Using Area

5x(4x³ + 8)

• 9x⁴ + 40x

• 20x⁴ + 40x

• 20x³ + 40x

• 9x⁴ + 13x

3a(5a² + 8a + 2)

• 15a³ + 24a² + 6a

• 10a³ + 24a + 6

Multiply

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7y(5y² + 2y + 3)

• 35y³ + 14y² + 21y

• 12y³ + 14y² + 21y

• 35y³ + 14y² + 21

• 12y³ + 14y² + 10y

-4(8r + 3)

• -32r - 12

• 32r - 12

• -32r + 12

• 32r + 12

Multiply by distributing.

Find the area of the given rectangle.

Find the area of the given rectangle.

5xy(6x-y)

• 11x² - y²

• 30x² + y²

• 30x²y - 5xy²

• 11x²y + 5x²y²