Question

Factorie 25ysquare -30y+ 9 using factor therom

Answer 1

This is the correct answer.

Answer 2

solution,

25y^2-30y+9

=25y^2-(15+15)y+9

=25y^2-15y-15y+9

=5y(5y-3)-3(5y-3)

=(5y-3)(5y-3)

=(5y-3)^2

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