Weegy: (2x^3)^4=(2X^3)^4 so this will be 16x^12 User: x^2-25 divide by x^2-3x-10 User: (9/x-1)*(7/x-3) Weegy: You basically have to multiply every term in the first set of parenthesis by every term in the second set of parenthesis. (Usually called FOIL)
(x + 4)(x + 7)
***x ? x = x^2
***x ? 7 = 7x
***4 ? x = 4x
***4 ? 7 = 28 (More)

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