Question

Consider the following functions.$(x) = x2 – 25 and g(x) = x + 5Step 1 of 4: Find (f + 3)(x). Simplify your answer.Answer(+8)x)

Answer 1

Given:

`\begin{gathered} f(x)=x^2-25 \\ g(x)=x+5 \end{gathered}`

We are required to find (f + g)(x)

`\begin{gathered} (f+g)(x)=f(x)+g(x) \\ =x^2-25\text{ + x+5} \\ =x^2+x-25+5 \\ =x^2+x-20 \\ \\ The\text{ answer is x}^2+x-20 \end{gathered}`