你好!因为这个是一元二次方程组,所以m-√2≠0,m²=2,所以m=-√2化简得:-2√2x²-(3-√2)x=-4√2 即:2√2x²+(3-√2)x=4√2满意请采纳!谢谢!
m方=2m-根号2不等于0即m=-根号2
m^2=2 ∴m=±√2∵m-√2≠0 ∴m≠√2 ∴m=-√2∴原式=-2√2X^2-(3-√2)X+4√2=0