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Simplify this problem: (2a-5)^2
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5 votes
Simplify this problem:

(2a-5)^2

User Guess
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1 Answer

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Whenever you square something, you mulitiply it by itself.
So (2a-5)^2= (2a-5)(2a-5)= 4a^2-10a-10a+25=4a^2-20a+25
Hope this helps!
User Raeann
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