A area of square tile is a² – 6a +9 what is the side
of the squar till?
Answers
Answered by
0
Answer:
By middle term spiliting.
a²- 3a - 3a +9
a(a-3) - 3 (a-3)
(a-3) (a-3)
a-3 = 0
a=3
therefore both zeroes are same.
so, the answer is 3.
Answered by
0
Answer:
side= 3cm hope it will help you
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