Question

it is being given that -1 is one of the zeros of the polynomial x cube minus 4 x square + X + 6 find its other zeros​

Answer 1

p(x) = x³-4x²+x+6

g(x)= x+1

On dividing it we get, x²-5x+6

=x² +2x-3x+6.

= x(x+2)-3(x+2)

= x = -2 or 3

So the zeroes of polynomial is -1,3 and-2