Find m so that the equation 3x^2-2mx-4=0 and x^2-4mx+2=0 may have a common root
Answers
Answered by
7
Answer:
M=2
Step-by-step explanation:
Given that both eq's are 0 then equate them . After that you'll get 2x²+2mx-6=0.. Now take X as 1 and put the value in this eq. you'll get 2+2m-6=0
-4+2m=0
2m=4
m=2
Similar questions