Question

solve the following 1) find m if x=2 is root of equation mx²-10x+12=o

give me full solution​

Answer 1

Answer:

M = 2

Step-by-step explanation:

Given: x = 2

mx^2-10x+12 = 0

Apply x = 2 in all the places where x is present

m (2)^2-10*2+12= 0

4m-20+12=0

4m-8=0

4m=8

m=8/4

m= 2