Question

find the roots of 2x2-6x=0

Answer 1

2x² - 6x = 0
= 2x(x-3) = 0
so, x = 0 or x = 3

hence, roots are 0 and 3

Answer 2

2×2-6x,
4-6x=0,
-6x=-4,
( - got cancel. )
X=4\6
Therefore, x=2\3. (,divided both by 2)