It is known that the analytic formula of the parabola is y = 2x ^ 2 + 3mx + 2m, and the vertex coordinates of the parabola are (x0, Y0), then the relationship between x0 and Y0 is () (M is not required in the expression)

It is known that the analytic formula of the parabola is y = 2x ^ 2 + 3mx + 2m, and the vertex coordinates of the parabola are (x0, Y0), then the relationship between x0 and Y0 is () (M is not required in the expression)

The vertex is (- 3 / 4m, (- 9 / 8) m ^ 2 + 2m)
x0=-3/4m 1,y0=（-9/8）m^2+2m 2
m=-4/3x0
Put it in 2
y0=-2x0^2-8/3x0

5 out of 6 × "= 5 out of 6 ＋" = 5 out of 6 ÷ "=" minus 6 branches 5 = 1

5 / 6 × "6 / 5" = 5 / 6 ＋ "1 / 6" = 5 / 6 ／ "5 / 6" = 5 / 6 minus 6 branches 5 = 1

7 of 12 plus 8 of 15 plus 1 of 12 minus 11 of 15 minus 1 of 6

0.3