The zeros are the roots, or where the polynomial croses the axis. A polynomial will have 2 roots, that means it has 2 zeros. To find the roots you can graph and look where it crosses the axis, or you can use the quadratic equation. This is also known as the solution.

The zeroes of a polynomial are simply those values of the variables where the polynomial as a whole equals zero.

So, in other words, to find the zeroes of a polynomial, you have to set the whole polynomial equal to zero and then solve for the variable.

For example, if

x^2 - 14x + 49 = 0, you solve for x to find the zero of this polynomial. In this case, the zero is x = 7