whats does "w" equal to 36+(1w)(w+-2)=w(3w)

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Originally Posted by elfen_lied whats does "w" equal to 36+(1w)(w+-2)=w(3w) Exoans the brackets and simplify: 36 + w^2 + (w)(-2)=3w^2 w^2 - 2w +36 Now bring to the same side of the equals sign: 3w^2 - w^2 + 2w - 36 = 0 2w^2 + 2w - 36 =0 which is a quadratic which you should be anle to solve. RonL