Question

If 2 and -1/3 are the zero of the polynomial 3x3-2x2-7x-2 find the third zero of the polynomial ​

Answer 1

We have

2x

2

−7x=0

or, x(2x−7)=0

or, x=0,

2

7

.

So the zeros of the given polynomial are 0,

2

7