(a-3) (a-3) solve with suitable identities
Answers
Answered by
2
Answer:
a^2-9 is the right answer
Answered by
0
Answer:
a²- 6a+9
Step-by-step explanation:
(a-3)(a-3)= (a-3)²
(a-b)²= (a)²-2ab+(b)²
(a)²- (2)(a)(3) + (-3)²
a²- 6a+ 9
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