Mathematics, 25.06.2019 05:00 jcastronakaya
Which expression is equivalent to( 9x^2+2x-)a.(9x^2+2x-7)(x)+(9x^2+2x- 7)(x-4)b. x(9x^2+2x-7)-4c.-4x(9x^2+2x-7)d. x(9x^2+2x-7)+4(9x^2+2x-7)
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Which expression is equivalent to( 9x^2+2x-)a.(9x^2+2x-7)(x)+(9x^2+2x- 7)(x-4)b. x(9x^2+2x-7)-4c.-4x...
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