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

Simplify this problem: (2a-5)^2
asked 122k views
5 votes
Simplify this problem:

(2a-5)^2

asked
User Guess
by
7.2k points

1 Answer

2 votes
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!
answered
User Raeann
by
7.9k points
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