Answer:
can you plz rewrite the question I want to help but I can't see it. you can even take a picture of the question.
Firstly you forgot to attach the mathematical work along with your question. I am answering the question based on my research and knowledge and hope that it helps you. "The simplification performed in step 2 is invalid or incorrect" is the statement that <span>best applies to the sample mathematical work. The correct option among all the options given in the question is option "B".</span>
About 102.5625... I think
The resulting expression for the sum of the function is 2x^2 - x - 4
<h3>Sum of function</h3>
Given the following function as shown below;
f(x) = 4x - 4
g(x) = 2x^2 - 3x
We are to determine the composite function (f+g)(x)
Substitute
(f+g)(x) = f(x) + g(x)
(f+g)(x) =. 4x-4 + 2x^2 -3x
(f+g)(x) = 2x^2 - x - 4
Hence the resulting expression for the sum of the function is 2x^2 - x - 4
Learn more on sum of function here: brainly.com/question/11602229
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Answer:
7x+9
Step-by-step explanation:
plz mark brainliest