Asked by Anonymous

(2x-7))6x+9)
Answered by Reiny
your brackets don't match, the number of left and right brackets should be equal.

did you mean
(((2x-7))6x+9) ?
then
12x^2 - 42x + 9 is your final expression.
Answered by peggy
(2x-7)(6x+9)
12x^2+18x-42x-63
12x^2-24x-63
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