Chapter 2. Polynomials
Exercise 2.1
Q1. The graphs of y = p(x) are given in Fig. 2.10 below, for some polynomials p(x). Find the number of zeroes of p(x), in each case.
Solution(i):
Number of zeroes of p(x) = 0;
Solution(ii):
Number of zeroes of p(x) = 1;
Solution (iii):
Number of zeroes of p(x) = 3;
Solution (iv):
Number of zeroes of p(x) = 2;
Solution (v):
Number of zeroes of p(x) = 4;
Solution (vi):
Number of zeroes of p(x) = 3;