Question

3/7х^2-6/8xy-3/7y^2
4m(2-n)-6+3n
x^3-4x^2-x+4
Разложите на множители

Answer 1

3/7х²-6/8ху-3/7у²=(8х-7у+у√113)(8х-7у-у√113),
4m(2-n)-6+3n=(2-n)(4m-3),
х³-4х²-х+4=(х-4)(х²-1).