Question

( 3a - 1) ^2 - 6a + 2

Answer 1

Hope this helps you...

Answer 2

9a^2-6a+1-6a+2=0....
9a^2-12a+3=0
9a^2-9a-3a+3=0
9a(a-1)-3(a-1)=0
(9a-3)(a-1)=0
9a-3=0
a=3/9
a-1=0
a=1....
hope it helps uuu