If f ( x ) = 5x^2 - 2x + 6 and g ( x ) = 4x^2 + 6x - 1, then find f ( x ) + g ( x )

Seho asked Feb 26, 2023

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7 votes

If f ( x ) = 5x^2 - 2x + 6 and g ( x ) = 4x^2 + 6x - 1,
then find f ( x ) + g ( x )

Seho asked Feb 26, 2023

by Seho

2.9k points

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17 votes

Answer:

9x^2+4x+5

Explanation:

f ( x ) = 5x^2 - 2x + 6

g ( x ) = 4x^2 + 6x - 1,

Add the functions together

f(x)+ g(x) = 5x^2 - 2x + 6 + 4x^2 + 6x - 1

Combine like terms

=9x^2+4x+5

BenRoob answered Mar 3, 2023

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