math,bobpursly,
posted by jas20 .
4x2x^2+4x^3 from 4x^3+x3x^2
4x^3+x3x^2
( 4x2x^2+4x^3)
then changing signs and rearranging terms.
4x^3+x3x^2
4x^34x+2x^2
answer after ADDING the above..
3x  x^2
so for the answer isn't it the same as what i had
x^23x doesnt' x^2 goes first then 3x
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