(X+3)^2 what is the answer
Answers
Answered by
4
Answer:
(a+b)². =. a²+2ab+b²
=. x²+2(x)(3)+(3)²
=. x²+6x+9
Answered by
1
Answer:
x²+9
Step-by-step explanation:
(x+3)²
=x²+3²
=x²+9
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