Show that `x=1` is a root of the polynomial `2x^3-3x^2+7x-6`

1) Check,whether 1 is the zero of the polynomial 9x^(3)-5x+20 2) Show that x=1 is a zero of the polynomial 3x^(3)-4x^(2)+8x-7

Show that x=2 is a root of a polynomial x^(3)-6x^(2)+11x-6

If A=[102021203], then show that A is a root of the polynomial f(x)=x^(3)-6x^(2)+7x+2

If A=[1 0 2 0 2 1 2 0 3] , then show that A is a root of the polynomial f(x)=x^3-6x^2+7x+2 .

Find the rational roots of the polynomial 2x^3+3x^2-11 x-6

Find the rational roots of the polynomial 2x^3+3x^2-11 x-6

If A=[{:(1,0,2),(0,2,1),(2,0,3):}] , then prove that A is a root of the polynomial f(x)=x^(3)-6x^(2)+7x+2 .

Find rational roots of the polynomial f(x)=2x^3+x^2-7x-6

Find the rational roots of the polynomial 2x^(3)+3x^(2)-11x-6

Find rational roots of the polynomial f(x)=2x^(3)+x^(2)-7x-6