The Roots of the Polynomials
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
One zero of 3x3-4x2-28x-16 is 4.
What is another zero?
8
-2
6
1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
One zero of 2x3-13x2+36 is 2.
What is another zero?
3/2
6
2
-6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine the roots of the polynomial.
f(x) = -x(x+1)(x-3)
-1, 3
0, -1, 3
1, -3
0, -3, 1
Tags
CCSS.HSF-IF.C.7C
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-3,2,1
3,-2,-1
Tags
CCSS.HSF-IF.C.7C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the root(s) of the function.
x = 3
x = -3, -1, 2
x = -3, 2
x = -1
Tags
CCSS.HSF-IF.C.7C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which x-value is a root of the function below? f(x) = x3 + 4x2 + 9x + 36
x = 3
x = -3
x = 4
x = -4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If f(x) = 2x3-13x2+36, is x = 6 an x-intercept?
No, because f(6) = 30
Yes, because f(6) = 0
Yes, because f(6) = 30
No, because f(6) = 0
Tags
CCSS.HSF-IF.C.7C
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