When x = 2, the square of the algebraic formula MX-5 / 6x + 1 is 0, then when x = 3, its value is () A. - 5 / 6 B.5 / 6 C. - 2 d.0

When x = 2, the square of the algebraic formula MX-5 / 6x + 1 is 0, then when x = 3, its value is () A. - 5 / 6 B.5 / 6 C. - 2 d.0

When x = 2, the square of the algebraic expression MX-5 / 6x + 1 is 0
4m-5/3+1=0
4m=2/3
m=1/6
When x = 3
9*(1/6)-5/2+1
=3/2-5/2+1
=0