Obtain all the zeroes of the polynomial when 2 and – 2 are two zeroes of the above polynomial.
Given
2 Zeroes of
To find other two zeroes of P(x)
Solution As 2,-2 are zeroes of P(x) hence (x-2) and (x+2) will also be a factor of P(x).
Use long division method to get other zeroes
Other two zeroes will be obtained from
Other zeroes
All zeroes of P(x)