Multiplying and Dividing Polynomials with Exponents

When multiplying polynomials, what is the exponent law you must apply to the variables?

• Multiply the exponents

• Add the exponents

• Divide the exponents

• Subtract the exponents

When dividing polynomials, what is the exponent law you must apply to the variables?

• Multiply the exponents

• Add the exponents

• Divide the exponents

• Subtract the exponents

Simplify
2(4x+5)

• 8x-10
• 8x+10x
• None of the above
• 8x+10

Determine the product of (3c)(10c)

• 13c²
• 30c
• 30c²
• 13c

Determine the simplified form of the expression 5(3x + 2)

• 3x + 10
• 15x + 10
• 15x - 10
• 3x - 10

Select the expanded form of the expression:

(x²) (x³)

• x²³

• x⁵

• x⁶

• x⁸

Simplify the expression.
2x(-2x - 3)

• -4x - 3
• x² - 3
• -4x² - 6x
• -4x - 6

5xy(6x-y)

• 11x² - y²
• 30x² + y²
• 30x²y - 5xy²
• 11x²y + 5x²y²

Multiply the monomials: (7v³) (10u³v⁵ )

• 70u³v⁶

• 17u³v⁸

• 70u³v⁸

• 70v⁵

Expand 3a(5a² + 8a + 2) using the distributive property.

• 15a³ + 24a² + 6a
• 10a³ + 24a + 6
• 8a³ + 11a² + 6a
• 15a² + 24a + 6