Inactive Tutor answered 08/09/23
Tutor
New to Wyzant
x(x-(4-x)) + 3(x-2 -x^2) = -6x -30
x(2x-4) -3x^2 +3x -6 = -6x -30
2x^2 -4x -3x^2 +3x=-6x -24
-x^2 -x =-6x -24
x^2 -5x -24 = 0
(x-8)(x+3) =0
x = -3. 8
Stephanie Marlene B.
asked 03/14/18Inactive Tutor answered 08/09/23
x(x-(4-x)) + 3(x-2 -x^2) = -6x -30
x(2x-4) -3x^2 +3x -6 = -6x -30
2x^2 -4x -3x^2 +3x=-6x -24
-x^2 -x =-6x -24
x^2 -5x -24 = 0
(x-8)(x+3) =0
x = -3. 8
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