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If f(x) = 2x² + 3 and g(x)=x²-7, find (f+ g)(x)
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If f(x) = 2x² + 3 and g(x)=x²-7, find (f+ g)(x)

If f(x) = 2x² + 3 and g(x)=x²-7, find (f+ g)(x)-example-1
User Piotr Jakubowski
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1 Answer

4 votes

Answer:

3x^2-4

Explanation:

f(x) = 2x² + 3 and g(x)=x²-7

(f+ g)(x) = 2x² + 3 + x²-7

Combine like terms

= 2x^2+x^2+3-7

=3x^2-4

User Tim Smart
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3.5k points
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