Zeros of Polynomials to Construct Graphs
Algebra · Flashcards · Application
ALGEBRA · FLASHCARDS
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QUESTION
Identify the zeros of
f
(
x
)
=
x
4
−
16
f(x)=x^4-16
f
(
x
)
=
x
4
−
16
by factoring completely over reals.
QUESTION
Identify the zeros of
f
(
x
)
=
(
x
−
5
)
2
f(x)=(x-5)^2
f
(
x
)
=
(
x
−
5
)
2
and state the multiplicity.
QUESTION
Identify the x-intercepts of
f
(
x
)
=
−
(
x
+
2
)
2
(
x
−
3
)
f(x)=-(x+2)^2(x-3)
f
(
x
)
=
−
(
x
+
2
)
2
(
x
−
3
)
.
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ANSWER
(
−
2
,
0
)
(-2,0)
(
−
2
,
0
)
and
(
3
,
0
)
(3,0)
(
3
,
0
)
. X-intercepts occur where each distinct zero is located.
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