Question

F(x)=x^3+4x−7

Answer 1

Answer:

f(x)−g(x)=−6x^4+x^3+9x−9

Step-by-step explanation:

To find f(x) - g(x), subtract the expressions by distributing a negative into g(x) and combine like terms. Recall, like terms are terms which have the same base and exponent.

f(x) - g(x) = x^3 + 4x - 7 -(6x^4 - 5x + 2)

f(x) - g(x) = x^3 + 4x - 7 -6x^4 + 5x - 2

f(x) - g(x) = -6x^4 + x^3 + 9x - 9