Question

Find g(x)-f(x). g(x)=x^2+1 and f(x)=2x+5

Answer 1

Answer:

$g(x) - f(x) = x^{2} - 2x - 4$

Step-by-step explanation:

g(x) - f(x) = $(x^{2} + 1) - (2x + 5)$

Multiply the -1 in then add the two expressions together.

$(x^{2} + 1) + (-2x - 5) = x^{2} - 2x - 4$