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A4+5a2b2+9b4 help me​
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3 votes
A4+5a2b2+9b4 help me​

User Taylor Buchanan
by
5.7k points

1 Answer

3 votes

Answer:

(a²+3b²+ab)(a²+3b²-ab)

Explanation:

a⁴ + 5a²b² + 9b⁴

=a⁴ + 6a²b² + 9b⁴- a²b²

= (a²+3b²)²-(ab)²

= (a²+3b²+ab)(a²+3b²-ab)

User Dviljoen
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6.3k points
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