Answer:

Explanation:
(3a³-6b³) (4a² + 5b²) -> Simplify not Multiply
Expand (3a³-6b³) (4a² + 5b²) using the FOIL Method.
Apply the distributive property.



Simplify each term.
Rewrite using the commutative property of multiplication.

↓

Equation Simplified.
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Hope this helped!