For f(X) = 3X + 1 and g(X) = x2 - 6, find ( f+g ) (X) A: X2 + 3X - 5 B: 3X3 - 5 C: 3X2 -17 D: X2 + 3X + 7

Mcarifio asked May 24, 2022

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For f(X) = 3X + 1 and g(X) = x2 - 6, find ( f+g ) (X)

A: X2 + 3X - 5
B: 3X3 - 5
C: 3X2 -17
D: X2 + 3X + 7

Mcarifio asked May 24, 2022

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13 votes

Answer:

x^2 +3x-5

Explanation:

f(x) = 3x + 1 and g(x) = x^2 - 6

(f+g)(x) = 3x+1+x^2 -6

Combine like terms

=x^2 +3x-5

Jefdaj answered May 29, 2022

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