Question

find the zeros of the polynomial p(x)=x^2-2x-3 by graphical method...​

Answer 1

Quadratic Equations.

Step-by-step explanation:

First of all let try to understand what is a zero of a polynomial.

Zeroes of Polynomial are the real values of the variable for which the value of the polynomial becomes zero.

Let's try to draw the graph of the above given quadratic

Answer 2

Answer:

-3

Explanation:

as the 0 we put in this equation we get -3.

p(x) = x2 +2x-3

we take x = 0

p(0) = (0)2+2*(0)-3

= 0 +0-3

= -3

answer is -3