Question

Observe the graph y=f(x) of a polynomial and answer the questions
(i) the number of zeroes of the polynomial y=f(x) are
a.2 b.3 c.4 d.1
(ii) the curve y=f(x) represents a ---------- polynomial
a.Quadratic b.Linear c.Biquadratic d.Cubic
(iii) the coordinates where the curve intersects the x axis.
a.(2,0),(-2,0) b.(2,0),(-2,0),(-1,3)
c.(2,0),(-2,0),(0,0) d.(2,0),(-2,0),(1,-3)

Answer 1

Answer:

1. B.3.

2. C.Biquadratic.

3. C.(2,0),(-2,0),(0,0).

Answer 2

Answer:

1- 3 ZEROS

2-CUBIC

3-(2,0),(-2,0),(0,0)