SOLUTION: (7x^2-6x-6) (2x-4) turn the product into a sum by expanding the polynomial

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: (7x^2-6x-6) (2x-4) turn the product into a sum by expanding the polynomial      Log On


   

Question 1057993: (7x^2-6x-6) (2x-4) turn the product into a sum by expanding the polynomial
Answer by solve_for_x(190) About Me  (Show Source):
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(7x^2 - 6x - 6)(2x - 4)

= (7x^2 - 6x - 6)(2x) - (7x^2 - 6x - 6)(4)

= (14x^3 - 12x^2 - 12x) - (28x^2 - 24x - 24)

= 14x^3 - 40x^2 + 12x + 24