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If f(x)=3x^2-2x+4 and g(x)=5x^2+6x-8 find (f+g)(x)

If f(x)=3x^2-2x+4 and g(x)=5x^2+6x-8 find (f+g)(x)
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If f(x)=3x^2-2x+4 and g(x)=5x^2+6x-8 find (f+g)(x)

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User King Leon
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1 Answer

3 votes
(3x^2-2x+4)+(5x^2+6x-8) - Combine like terms
8x^2+4x-4
(f+g)(x)=8x^2+4x-4
answered
User MichK
by
8.7k points
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