Question

If i am right in this problem, How can i show my work for this equation?

Answer 1

Answer: x2 + 4x + 11

Step-by-step explanation:

First, (x + 2)2 + 7

Second, (x+2)(x+2) + 7

Third, X2 + 2x + 2x + 4 + 7

Last, x2 + 4x + 11

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Answer 2

Answer: x2 + 4x + 11

Step-by-step explanation:

(x + 2)2 + 7

(x+2)(x+2) + 7

X2 + 2x + 2x + 4 + 7

x2 + 4x + 11