Multiplying Monomials

Multiply

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Multiply

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Simplify:
2x ( -2x -3)

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

Simplify the expression.
-3x²( 7x² - x + 4)

• -21x⁴ + 3x³ -12x²
• 7x² - x + 4 (-3x²)
• 21x⁴ + 3x³ + 12x²
• -12x² + 3x³ -21x⁴

 2x³(x²−2x − 3)

• 2x⁶- 4x³ - 6x³
• 2x⁵−4x⁴ − 6x³
• -2x⁵−4x⁴ − 6x³
• -2x⁶−4x³ − 6x³

Classify by number of terms:
2x – 9

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

Classify by terms

• Monomial

• Binomial

• Trinomial

• Polynomial

10x(2x²+3x+4)

• 20x³+30x²+40x

• 20x²+30x+40

• 12x³+13x²+14x

• 12x²+13x+14

Simplify the following expression.
(-3a² +  4a - 5 + 6a³) + (-3a + 4 + 10a² )

• a⁶ - 1

• 6a³ + 7a² + a - 1

• 6a³ + 7a² + 4a - 1

• 6a³ + 13a²+ + 4a + 9