Math, asked by anoushi9825, 1 year ago

Is 9x2−6x+1 a perfect square trinomial and how do you factor it?

Answers

Answered by sujal7046
1
Yes it is a perfect square trinomial. (3x-1)^2=9x^2-6x+1.

9x^2-6x+1

=9x^2-3x-3x+1

=3x(3x-1)-1(3x-1)

(3x-1)(3x-1)

x=1/3 x=1/3
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