hfroslie9840
19.02.2021 •
Mathematics
Simplify ( 3x + 3 )^2
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Ответ:
( 3 + 3 ) 2
Step-by-step explanation:
Ответ:
9x^2 + 18x + 9
Step-by-step explanation:
(3x+3)(3x+3)
9x^2 + 9x + 9x + 9
9x^2 + 18x + 9
Ответ:
D.
Step-by-step explanation:
I just took the test on edge and got it right