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15 votes
Find the product.

- 3y5(3y² + 9y-6)
- 3y5(3y² + 9y-6)=
(Simplify your answer.)
can someone help me out?

User Sma Ma
by
4.1k points

1 Answer

11 votes

Answer:

-9y⁷ - 27y⁶ + 18y⁵

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

  • Terms/Coefficients
  • Exponential Rule [Multiplying]:
    \displaystyle b^m \cdot b^n = b^(m + n)

Explanation:

Step 1: Define

-3y⁵(3y² + 9y - 6)

Step 2: Expand

  1. [Distributive Property] Distribute -3y⁵: -9y⁷ - 27y⁶ + 18y⁵