math
posted by B8 .
The question is
(2x+1)^22(2x^21) in simplest form
Is this correct?
[(2x+1)(2x+1)](4x^2+2)
4x^2+2x+2x+1(4x^2+2)
4x^2+4x+1(4x^2+2)
16x^416x^34x^2
+ 8x^2+8x+2
_________________________
16^416x^3+4x^2+8x +2
Did I do this correctly?
Thank you for your help.
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