Let $f(x) = 4x - 7$, $g(x) = (x + 1)^2$, and $s(x) = f(x) + g(x)$. What is $s(3)$?

s(3)=4(3)-7+(3+1)^2

s(3)=12-7+16

s(3)=21

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step-by-step explanation:

the answer

b. they are parallel and will never intersect.