(3x+14)²
answer fast
Answers
Answered by
0
Answer:
9x^2+ 196+84x
Step-by-step explanation:
use
(a+b)^2
Answered by
2
Answer:
9x^2+84x+196
Step-by-step explanation:
(3x)^2+(14)^2+2(3x)(14)
9x^2+196+84x
tq for answer
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