Use a suitable identity to solve:(2x+4)(2x+4)
Answers
Answered by
1
The identity used us
(a+b)²
(a²+b²+2ab)
Now,
(2x+4)²
4x²+16+16x.
Answered by
1
Step-by-step explanation:
= (a+b)(a+b)
=a²+b²
=2x²+4²
= 2x²+8
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