Question 1:
The graphs of y = p(x) are given below for some polynomials p(x). Find the number of zeroes of p(x) in each case.
Solution: The number of zeroes of p(x) in each graph is given:
(i) This Graph Shows p(x) has no zero.
(ii) This Graph Shows p(x) has one zero.
(iii) This Graph Shows p(x) has three zero.
(iv) This Graph Shows p(x) has two zero.
(v) This Graph Shows p(x) has four zero.
(vi) This Graph Shows p(x) has three zero.