Question

The zeros in: `(x^3)+(2x^2)-5x-6=0` ?

Answer 1

`x=-3`
`x=-1`
`x=2`

Explanation:

[0] `x³+2x²-5x-6`
[1] `(x+1)(x²+x-6)`
[2] `(x+1)(x-2)(x+3)`
So zeros are only when one of the three terms is equal to zero.