3 years ago

G(x) = x^2– 5x f(x) = 2x +1 Find (g - f)(x)

Mathematics

1 answer:

Brrunno [24]3 years ago

3 0

Answer:

x^2 - 7x - 1

Step-by-step explanation:

g(x) = x^2– 5x

f(x) = 2x +1

(g - f)(x)

expand to get

gx - fx

Slot in the values

(x^2– 5x) - (2x +1)

expand

x^2 - 5x - 2x - 1

x^2 - 7x - 1

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