5
8
3. Verify whether the following are zeros (roots) of the polynomial, indicated against them
-3
(i) p(x) =

5
8
3. Verify whether the following are zeros (roots) of the polynomial, indicated against them
-3
(i) p(x) = 5x +3, X =
7
(1) pſy)=8y-1, y =
-1 4
(iii) p(x) = (x + 5)(x -9), x=-5,9 (iv) p(x) = 5x² -1, x =
15 15
—
(v) p(r) = ar +b, r =
(vi) p(x)=2×2 – 6×2 +7x-3, x =1,4,3
(b) (i) p(x) = x2, x=0
(ü) f(x) = 5×2 +7x, x=0,
x
5
esi​