NCERT Example 1(i) - Polynomials
Question: Look at the graph in Fig. 2.9(i) given below. It is the graph of y = p(x), where p(x) is a polynomial. Find the number of zeroes of p(x). X X' Y Y' O
Answer: The number of zeroes is 1 because the graph intersects the x-axis at only one point.
Full step-by-step NCERT solution with diagrams on Something by Zero.