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If f(x)=2x^2-4x-3and G(x)=2x^2-16,findf(x)+g(x)

If f(x)=2x^2-4x-3and G(x)=2x^2-16,findf(x)+g(x)
asked 191k views
3 votes
If f(x)=2x^2-4x-3and G(x)=2x^2-16,findf(x)+g(x)

asked
User Ykaragol
by
8.1k points

1 Answer

4 votes

Answer:


f(x)+g(x)=4x^(2)-4x-19

Explanation:

Replace both functions in the operation as follows:


f(x)+g(x)=(2x^(2) -4x-3)+(2x^(2) -16)\\ f(x)+g(x)=2x^(2) -4x-3+2x^(2) -16\\Reorganize\\f(x)+g(x)=2x^(2)+2x^(2) -4x-3-16\\Solve\\f(x)+g(x)=4x^(2)-4x-19

Rdgs!

answered
User Arun V Jose
by
8.0k points
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