Question

if X=2 and X=3 are the roots of the equation 3x sqr -2ax+2b=0,then find the value of a and b.

Answer 1

= 3*2sq..-2a3 =0
=6s.q..-6a=0
=12-6a=0
=-6a=-12+0
=a=-12/-6
so,subract sign will cut each other
=12/6
=2 answer