F(x)=3x^2+7x and g(x)=2x^2-x-1 find (f+g)(x)

(f+g)(x) is .

Step-by-step explanation:

Here we have , f(x)=3x^2+7x and g(x)=2x^2-x-1 or . We need to find (f+g)(x) :

We know that (f+g)(x) = f(x)+g(x) as sum of functions is equivalent to normal addition in Arithmetic . Let's find out (f+g)(x):

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Therefore, f(x)=3x^2+7x and g(x)=2x^2-x-1 or and (f+g)(x) is .

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sas (side, angle, side)

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hl (hypotenuse, leg)

i dont have an answer

step-by-step explanation: