simplify :(2a+4)²
help me please
Answers
Answered by
1
Answer:
(2a+4)²
Step-by-step explanation:
=(2a)²+(4)²
=4a²+16
Answered by
0
Answer:
4a²+16a+16
Step-by-step explanation:
=(2a+4)(2a+4)
=2a(2a+4)+4(2a+4)
=4a²+8a+4(2a+4)
=4a²+8a+8a+16
=4a²+16a+16 Ans.
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