Answer:
C. x^2 + 8x +16
Step-by-step explanation:
(x+4)(x+4)
[tex]x^{2}[/tex]+4x+4x+16
[tex]x^{2}[/tex]+8x+16
A. x^2 + 4x + 16 -> No! they did not add the two 4x
B. x^2 + 8x^2 + 16 -> No! they added the two 4 but they seem to have multiple the xs
C. x^2 + 8x + 16 -> Yes! it's the same results we got when we solve it
D. 2x + 8x +16 -> No! they added the two Xs.
