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RedneckRebel2
RedneckRebel2 RedneckRebel2
  • 11-08-2015
  • Mathematics
Answered

Given f(x)=2x^2+8 and g(x)=5x-6, find each function.

(f+g)(x)

(f*g)(x)

Verified Answer :

Benjamin16
Benjamin16 Benjamin16
  • 11-08-2015

\(f(x)=2x^{2}+8 \\ \\ g(x)=5x-6 \\ \\ (f+g)(x)=2x^{2}+8+5x-6=2x^{2}+5x+2 \\ \\ (f*g)(x)=(2x^{2}+8)(5x-6)=10x^{3}-12x^{2}+40x-48\)

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