Question

(ii) The zeroes of the polynomial are the x-coordinates of those points :- ( a) where their graph touch or intersect the X-axis.
(b) where their graph touch or intersect the Y=axis.
(C) where their graph touch or intersect both axs.
(d) none of tthese​

Answer 1

Step-by-step explanation:

option a is right.

where there graph touch or intersect the X-axis

we can also count the zeroes of the polynomial by counting that how many times the graph touch the X-axis .

Answer 2

Answer:

(a) where their graph touch or intersect the X-axis.

The root/zero of any equation is the value for which the value of equation becomes zero.

so if we are talking about any equation say :

y=x²at x=0, y=0 at the graph of x² touch the x-axis at point (0,0)

y=x²+x-6, for x=2,-3;y=0 at x=2,-3 the parabolic graph of y intersects the x-axis