NC Math 3 N-CN.9
Authored by Belinda McGinnis
Mathematics
11th Grade
NC covered
Used 1+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The equation has one real solution.
The solutions can only be determined by graphing.
The equation has two real solutions.
The equation has two non-real complex solutions.
Tags
NC.M3.N-CN.9
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
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NC.M3.N-CN.9
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement is true about the zeros of a quadratic polynomial?
The polynomial can have a maximum of 2 real zeros.
There must be at least one complex zero for every real zero.
If −5 and 4 are zeros, then the conjugates of −5 and 4 must also be zeros.
If the polynomial has 3 zeros, it must have imaginary coefficients.
Tags
NC.M3.N-CN.9
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which pair of values could not be the roots of a quadratic polynomial?
Tags
NC.M3.N-CN.9
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
The graph represents a polynomial function. What is the lowest possible degree of the polynomial?
Tags
NC.M3.N-CN.9
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It has exactly 4 roots, including any repeated roots, that must be real numbers.
It has exactly 8 roots, including any repeated roots, that must be real numbers.
It has exactly 4 roots, including any repeated roots, that may be either real or complex numbers.
It has exactly 8 roots, including any repeated roots, that may be either real or complex numbers.
Tags
NC.M3.N-CN.9
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Tags
NC.M3.N-CN.9
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