Question

разложите на множители:

х^2+6х-7;

х^2-3х-4;

х^2-7х+12;

х^2+х-12;

х^3+5х^2-6х

Answer 1

(x+7)(x-1)

(x-4)(x+1)

 (x-3)(x-4)

(x+4)(x-3)

x(x+6)(x-1)

Answer 2

(х-1)*(х+7)

(х-4)*(х+1)

(х-4)*(х-3)

(х-3)*(х+4)

(х-1)х*(х+6)