expand (2x+4)whole power 2 please lam very busy in shooting
Answers
Answered by
4
Step-by-step explanation:
(2x +4)^2
(2x)^2-2*2*4+(4)^2
4x2 -16-16
4x^2
hope it helps.
Answered by
0
Answer:
16+4x2+16x
Explain
(2x+4)2=formula = (a+b)2=a2+b2+2×a×b
(2x)2+(4)2+2×2x×4=
4x2+16+16x=16+16x+4x2
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