Real Zeros of Polynomials
Authored by Anthony Clark
Mathematics
12th Grade
CCSS covered
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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following does not represent a polynomial?
4 real zeros; 5 imaginary zeroes
1 real zero; 6 imaginary zeroes
3 real zeroes; 4 imaginary zeroes
8 real zeroes; 2 imaginary zeroes
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The degree of a polynomial always represents the:
end behavior
y-intercept
number of zeroes
quartography
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which one of the following could be the polynomial seen in the image?
y = (x + 3)(x + 1)(x − 2)
y = -(x + 3)(x + 1)(x − 2)
y = -(x − 3)(x + 1)(x + 2)
y = (x + 3)(x + 1)(x + 2)
Tags
CCSS.HSA.APR.B.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the zeros for this function?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find all zeros for the polynomial
P(x) = x3 -3x2-5x+15
3, √5
√5, -√5
-3, √5, -√5
-3, 5i, -5i
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the root(s) of the function.
x = 3
x = (-1,2,4)
x = (2, -2, -4)
x = -1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the x-intercepts of y= x2 - 9x + 14 ?
(-7,0) and (-2,0)
(7,0) and (-2,0)
(7,0) and (2,0)
(9,0) and (-14,0)
Tags
CCSS.HSA-SSE.B.3B
CCSS.HSF-IF.C.8A
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