Question

Factor 9x^4-12x^3+4x^2

Answer 1

=x^2(3x -2)^2

Answer 2

first take out x^2
x^2( 9x^2 - 12x + 4)
now can we factor in side the brackets?

Answer 3

yup hoblos got it

Answer 4

look for common factor first. each term has a common factor of
\[x^2\] so you can write
\[x^2(\text{something})\] then figure out what the "something" is