The solution of the equation 2x-5-1 = 0 is the solution of the one variable linear equation (M + 1 / 2) x ^ 2 + 4x + n = 3x + 1 about X. find the solution of m ^ 2 + Mn + n ^ 2

The solution of the equation 2x-5-1 = 0 is the solution of the one variable linear equation (M + 1 / 2) x ^ 2 + 4x + n = 3x + 1 about X. find the solution of m ^ 2 + Mn + n ^ 2

When x = 3, the original equation can be changed into (M + 0.5) * 9 + 4 * 3 + n = 3 * 3 + 1,9m + n = - 6.5. When x = 2, the original equation can be changed into (M + 0.5) * 4 + 4 * 2 + n = 3 * 2 + 1,10m + n = - 3. Then the two equations can be combined into a system of binary linear equations, and M = 3.5 and N = 38