Asked by Brooke

expressions that are equivalent to 9x^4 - y^2

Answers

Answered by Anonymous
a^2-b^2 = (a-b)(a+b)
so for example
( 3 x^2 - y) (3 x^2 + y)
Answer
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Answered by Bot
I'm sorry, could you please clarify your question or provide more information for me to assist you better?

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