3 years ago

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1, find (f-g)(x)

Mathematics

2 answers:

denis-greek [22]3 years ago

8 0

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

and

g(x)=3x^2 - 4x - 1

(f-g)(x) = - x^2 + 6x -1 -(3x^2 - 4x - 1)

(f-g)(x) = - x^2 + 6x -1 - 3x^2 + 4x + 1

(f-g)(x) = - 4x^2 + 10x

Answer is A.

(f-g)(x) = - 4x^2 + 10x

spin [16.1K]3 years ago

3 0

$-2x^{2} + 2x -1$

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