Question

因式分解6x^n+1-7x^ny-24x^n-1y^2mx^2-(m^2+m+1)x+m^2+m

Answer 1

1、=x^(n-1)(6x²-7xy-24y²)

=x^(n-1)(3x-8y)(2x+3y)

2、mx²-(m²+m+1)x+m(m+1)

=(mx-m-1)(x-m)