Plz will mark brainliest f(x)=5x2−2x and g(x)=3x2+x−4 . what is (f+g)(x) ? −2x2+3x−4 15x2−x+4 8x2−x−4 2x2−3x+4

When we do the sum of and   the result is  .

Given,

We have to calculate .

On adding both the functions we get,

.

Hence option c is correct .

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5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

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

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

answ5

step-by-step explanation:

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