Verify that (i) 1 and 2 are the zeros of the polynomial, p(x)=x2−3x+2. (ii) 2 and -3 are the zeros of the polynomial, q(x)=x2+x−6. (iii) 0 and 3 are the zeros of the polynomial, r(x)=x2−3x.
Verify whether the following are zeroes of the polynomial, indicated against them.
(i) (ii)
(iii) p(x) = x2 − 1, x = 1, − 1 (iv) p(x) = (x + 1) (x − 2), x = − 1, 2
(v) p(x) = x2 , x = 0 (vi) p(x) = lx + m
(vii) (viii)