lilpinner99 lilpinner99
  • 06-11-2018
  • Mathematics
contestada

Mutiply the polynomial (x - 6)(x^2 + 2x - 4)

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destinytnjackson520
destinytnjackson520 destinytnjackson520
  • 06-11-2018

the answer is x^3+4x^2-16x+24

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giannat61004
giannat61004 giannat61004
  • 06-11-2018

Answer:

x^3 − 4x^2 − 16x + 24


Step-by-step explanation:

(x − 6) (x^2 + 2x − 4)

= (x + −6) (x^2 + 2x + −4)

=(x) (x^2) + (x)( 2x) + (x) (−4) + (−6)  (x^2) + (−6) (2x) + (−6) (−4)

=x^3 + 2x^2 − 4x − 6x^2 − 12x + 24

=x^3 − 4x^2 − 16x + 24

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