Mathematics
LanellTinson
2016-04-13 00:34:42
what is a correct expansion for (4x+1)(2x^2-2)
ANSWERS
yosselin
2016-04-13 00:40:01

= 4x(2x^2 - 2) + 1(2x^2 - 2) = 8x^3 - 8x + 2x^2 - 2 = 8x^3 + 2x^2 - 8x - 2  in standard form

camipants
2016-04-13 00:41:16

(4x + 1) (2x^2 -2) 8x^3 - 8x 2x^2 -2 8x^3 + 2x^2 -8x -2

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