Factorise the following= 1 – 6x + 9 x 2
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1
Answer:
Answer
Given expression is 1−6x+9x
2
It can be written as 9x
2
−6x+1
We will split middle term as
9x
2
−6x+1=9x
2
−3x−3x+1
=3x(3x−1)−1(3x−1)
=(3x−1)(3x−1)
Answered by
1
Answer:
the correct answer is 2
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