Resolve the following into factors :25a^2+30a+9
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3
Answer:
25a×2=50a
50a+30a+9
=80a+9
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25a^2+30a+9=0
25a^2+15a+15a+9=0
5a(5a+3)+3(5a+3)=0
(5a+3)(5a+3)=0
Therefore, a=-3/5.or a =-3/5
Hope it will help you
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