use suitable identity and solve it
(x+3) (x+3)
Answers
Answered by
1
Answer:
x²+6x+9
here is the ans
Answered by
1
Step-by-step explanation:
=(x+3)²
=x²+6x+9
=x²+3x+3x+9
=x(x+3)+3(x+3)
Therefore x=-3
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