Finding Zeros of Functions
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The polynomial
f(x) = 5x4 + 2x3 + 2x − 7 can have, at most, how many solutions?
5
4
3
2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write an equation of a polynomial with the zeros listed:
Zeroes: 3, -3, -7
(3x + 1)(3x + 1)(7x + 1)
(3x -1)(3x -1)(7x -1)
(x + 3)(x -3)(x -7)
(x -3)(x + 3)(x + 7)
Tags
CCSS.HSA.APR.B.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write an equation of a polynomial with the zeros listed:
Zeroes: -10, -6, 8
(6x + 1)(8x + 1)(10x + 1)
(x + 6)(x -8)(x + 10)
(6x -1)(8x -1)(10x -1)
(x -6)(x + 8)(x -10)
Tags
CCSS.HSA.APR.B.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many zeros do you expect the polynomial function
P(x) = 3x3+4x-8 to have?
1
2
3
4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
To find how many real zeros a function has, look at where it ______________
Crosses the y-axis
Crosses the x-axis
Intercepts
Turns
Tags
CCSS.HSF-IF.C.7C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the zero of the function f(x) = -4x + 12.
6
4
2
3
Tags
CCSS.HSF-IF.C.7D
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If f(x) = 5x + 15, what is the value of x when f(x) = 0?
0
-5
3
-3
Tags
CCSS.HSF.IF.A.2
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