
Rational Root Theorem - Possible zeroes
Authored by Henry Phan
Mathematics
10th Grade
CCSS covered
Used 26+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Give P(x) = 4x2 + 4x - 3
As p = {factor of a constant}, determine p?
p = 1, 3,
p = -1, -3,
p = -1, 1, -3, 3
p = -1, 1, -2, 2, -3, 3,
Tags
CCSS.HSF-IF.C.7C
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Give P(x) = 4x2 + 4x - 3
As q = {factor of a leading coefficient}, determine q?
q = {1, 2, 4}
q = {1, 3}
q = -1, 1, -3, 3, -4, 4
q = -1, 1, -2, 2, -3, 3, -4, 4
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Give P(x) = 4x2 + 4x - 3
As all possible zeroes = p/q = {factor of constant/factor of leading coefficient}
All possible zeroes =
-1, 1, -2, 2, -4, 4, -1/2, 1/2, -2/3, 2/3, -4/3, 4/3
All possible zeroes =
{1, 3, 3/2, 3/4}
All possible zeroes =
-1, -3, -3/2, -3/4,
All possible zeroes =
1, 3, 3/2, 3/4,
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Give P(x) = 9x2 - 2x - 24 + 2x3
As p = {factor of a constant}, determine p?
p = {1, 3, 9}
p = {1, 2, 4, 6, 8, 12, 24}
p = {1, 2. 3. 4, 5, 6, 7, 8, 9}
p = -1, 1, -2, 2, -3, 3,
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Give P(x) = 9x2 - 2x - 24 + 2x3
As q = {factor of a leading coefficient}, determine q?
q = {1, 3, 9}
q = {1, 2}
q = -1, 1, -2, 2, -3, 3
q = -1, 1, -2, 2, -3, 3, -4, 4, -5, 5, -6, 6, -7, 7, -8, 8, -9, 9
Tags
CCSS.HSA.APR.B.2
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Give P(x) = 9x2 - 2x - 24 + 2x3
As all possible zeroes = p/q = {factor of constant/factor of leading coefficient}
All possible zeroes =
{1, 2, 3, 9, 1/2, 1/3, 1/9, 2/3, 2/9, 3/2, 9/2}
All possible zeroes =
{1, 2, 3, 9}
All possible zeroes =
{1, 2, 3., 4. 6, 8, 12, 24, 1/2, 3/2}
All possible zeroes =
-1, 1, -2, 2, -3, 3, -4, 4, -6, 6, -12, 12. -24, 24
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Give P(x) = -4x2 + 3x3 - 17x + 6
As all possible zeroes = p/q = {factor of constant/factor of leading coefficient}
All possible zeroes =
{1, 2, 3, 6, 1/1, 1/4, 2/1, 2/4, 3/1, 3/2, 3/4, 6/1, 6/2, 6/4}
All possible zeroes =
{1, 2, 3, 6,1/3, 2/3}
All possible zeroes =
{1, 2, 4, 1/2, 1/3, 1/6, 2/3, 4/3}
All possible zeroes =
{1, 2, 4, 1/2, 1/3, 1/6, 2/1, 2/2, 2/3, 2/6, 4/1, 4/2, 4/3, 4/6}
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