Question

m^2-4m=2 find the factors by using quadratic equation formula​

Answer 1

Answer:

m=2+√6 and 2-√6

Explanation:

m^2-4m-2=0

comparing by equation ax^2+bx+c=0

a=1 ,b=-4, c=-2

m=(-b+√b^2-4ac)/2a and( -b-√b^2-4ac)/2a

m={4+√(-4)^2-4(1)(-2)}/2(1) and{4-√(-4)^2-4(1)(-2)}/2(1)

m=2+√6 or 2-√6