Question

Y NOMIALS
3.
Verify whether the following are zeroes of the polynomial, indicated against them.
(ii) p(x) = 5x - 1, x =
0 p(x) = 3x + 1, x=-
(iii) p(x) = x2 - 1, x= 1, -1
(iv) p(x)= (x + 1)(x-2), x=-1,2
(v) p(x) = x®, x=0
(vi) p(x) = lx + m, x= -
(vii) p(x)= 3x2 -1, x=-
(viii) p(x) = 2x + 1, x =
V3 V3​

Answer 1

2) 5(0) -1 = -1 so x= 0 is not zero

3) x^2 -1 = ( x-1)( x+1) both 1,-1 are zeroes