Solve (2x + 1)² please do fast
Answers
Answered by
1
Step-by-step explanation:
(2x)²+2*2x*1+(1)²
4x²+4x+1
Answered by
1
4x^2+4x+1
Step-by-step explanation:
(2x+1)^2=(2x)^2+ 2.2x.1+(1)^2
=
4x^2+4x+1
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