please help me with the following math problem?

0 ⤊

(3x+x2) (-5x2-x) three x +xsquared negative5xsquared-x
write the expression without parententhes and slove homework help please test tomorrow

2007-09-26 11:40:08 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

Surely you can only solve if it is an equation - i.e if it = 0

Then x = 0, -3 or -5

multiplying out gives:

-5x^4 - 16x^3 - 3x^2

2007-09-26 11:51:18 · answer #1 · answered by Beardo 7 · 0⤊ 0⤋