Posted by Jayden Haddy on .
Consider the quadratic equation
m^2 x^2 + 2(2m5)x + 8 = 0
a) If 2 is a root of the equation, find the possible values of m (there are four possible values)
b) For each value of m, find the other root

maths 
Steve,
no ideas on this? How far do you get?