Rational Root Theorem
Mathematics
9th - 12th Grade
CCSS covered
Used 441+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is a COMPLETE list of all possible Rational Zeros?
f(x) = x3 + 2x2 - 6x + 8
±1, 8
±1, 2, 4, 8
±1, 2, 4
1, 2, 4, 8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is a COMPLETE list of all possible Rational Zeros?
f(x) = 3x3 + 2x2 - 6x + 7
±1, 7, 1/3, 7/3
±1, 7
±1, 3, 7, 7/3
±1, 3, 7, 1/3, 7/3
Tags
CCSS.HSA.APR.B.2
CCSS.HSA.APR.B.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is a COMPLETE list of all possible Rational Zeros?
f(x) = 2x3 + 5x2 - 9x + 5
±1, 5, 1/2, 5/2
±1, 2, 5, 1/2, 5/2
±1, 5
±1, 2, 5, 1/2, 5/2, 2/5
Tags
CCSS.HSA.APR.B.2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Below are four possible zeros for this polynomial.
Figure out which one "works" and can be used to find the others.
f(x) = x3 - 8x2 - 23x + 30
3
-1
-10
1
Tags
CCSS.HSF-IF.C.7C
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
8
8
2
5
40
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Below are four possible zeros for this polynomial.
Figure out which one "works" and can be used to find the others.
f(x) = x3 + 2x2 - 11x - 12
-3
-4
1
6
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