4a^2-12a+9 factorize
Answers
Answered by
0
Step-by-step explanation:
4a^2-6a-6a+9
2a(2a-3)-3(2a-3)
(2a-3)(2a-3)
a=3/2
Answered by
1
Answer:
(2a-3)^2
Step-by-step explanation:
4a^2-12a+9=
4a^2-6a-6a+9=
2a(2a-3)-3(2a-3)=
(2a-3)^2
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