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If (9x − 4)(9x + 4) = ax^2 − b, what is the value of a?
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If (9x − 4)(9x + 4) = ax^2 − b, what is the value of a?

User Mesutali
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1 vote
Hope this helps you.
If (9x − 4)(9x + 4) = ax^2 − b, what is the value of a?-example-1
User Ahly
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7.6k points
2 votes
A=81
Hope this helps :)
User TesterJeff
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