(x + 3 ) ( x + 3 ) solve this question
attinderpaul55225:
this is so simple
Answers
Answered by
1
Step-by-step explanation:
(x+3)² = x²+6x+9
Identity used:- (a+b)² = a²+2ab+b²
Hope this helps you.
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Answered by
1
x(x+3)+3(x+3)
x^2+3x + 3x+9
x^2+6x+9
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