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Mathematics
Mathematics
Problem
Find the x-intercept(s) of the polynomial function
f
(
x
)
=
x
2
−
9
f(x)=x^{2}-9
f
(
x
)
=
x
2
−
9
. a)
(
3
,
0
)
(3,0)
(
3
,
0
)
only b)
(
−
3
,
0
)
(-3,0)
(
−
3
,
0
)
and
(
3
,
0
)
(3,0)
(
3
,
0
)
c) No x-intercept d)
(
0
,
−
9
)
(0,-9)
(
0
,
−
9
)
only
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