Question

F(x) = 2x3 + 5x^2 - 6x - 7
g(x) = 2x - 3
Find (f - g)(x).

Answer 1

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Answer:

(f-g)(x) = 2x^3 +5x^2 -8x -4

Explanation:

(f -g)(x) = f(x) -g(x)

(f -g)(x) = (2x^3 +5x^2 -6x -7) -(2x -3) = 2x^3 +5x^2 -6x -7 -2x +3

(f -g)(x) = 2x^3 +5x^2 -8x -4