Verify whether the follo wing are zeroes of the polyrwmial. indicated against them.
. l
(i) p(x) = 3x + l, x = - 3
(lli) p(x) = z2 - 1, x = 1, - 1
(v) p(x) • %', x = 0
(ii} p(x) = 6x - n, x = -
5
(iv) p(x) = (x + l)(x - 2),
% = - 1, 2
(vi) p(x) •.lz + m. i=- 7
P OLYNOMIALS 29
(vu) p(%) = 3,_2 - 1, z = - J3 , J3
(viii) p(z) = 2z + l, z = .
2