Either graph the polynomial on graph paper manually or on a graphing calculator.
If it is a "y=" polynomial, then the zeroes are the points or point where the polynomial touches the x-axis.
If it is an "x=" polynomial, then the zeroes are the points or point where the polynomial touches the y-axis.
If it touches neither, then it has no zeroes.
Chat with our AI personalities
If there is one variable. Then put each variable equal to zero and then solve for the other variable.
It depends on what you wanted to do - graph it, solve it, factorise it, etc.
Can be done.
Standard Form
Find values of the variable for which the value of the polynomial is zero.