Write polynomial functions given its roots

Quiz
•
Mathematics
•
10th - 11th Grade
•
Hard
+1
Standards-aligned

Carol Clark
Used 132+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Write a polynomial function of least degree with integral coefficients and have zeros 2, 1, -1.
x3 - 2x2 - x + 2
x3 + 2x2 - x + 2
x3 - 2x2 - x - 2
x3 - 2x2 + x + 2
Tags
CCSS.HSA.APR.B.3
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Write a polynomial function of least degree with integral coefficients and have zeros 4, - 1, 6
x3 + 9x2 + 14x + 24
x3 - 9x2 + 14x - 24
x3 - 9x2 + 14x + 24
x3 - 9x2 - 14x + 24
Tags
CCSS.HSA.APR.B.2
CCSS.HSA.APR.B.3
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Write a polynomial function of least degree with integral coefficients and have zeros 3, - 1, 1, 2
x4 - 5x3 + 5x2 + 5x - 6
x4 + 5x3 + 5x2 + 5x - 6
x4 - 5x3 - 5x2 + 5x - 6
x4 - 5x3 + 5x2 + 5x + 6
Tags
CCSS.HSA.APR.B.3
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Write a polynomial function of least degree with integral coefficients and have zeros 2, - 2, 3, - 4
x4 + x3 - 8x2 - 4x + 48
x4 + x3 - 16x2 - 4x + 48
x4 + x3 - 8x2 + 4x - 48
x4 + x3 - 16x2 - 4x - 48
Tags
CCSS.HSA.APR.B.3
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Write a polynomial function of least degree with integral coefficients and have zeros -2, 5, -3i, 3i
x4 + 3x3 - x2 - 27x - 90
x4 - 3x3 - x2 - 27x - 90
x4 - 3x3 - x2 - 27x + 90
x4 - 3x3 + x2 - 27x - 90
Tags
CCSS.HSA.APR.B.3
CCSS.HSN.CN.A.1
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Write a polynomial function of least degree with integral coefficients and have zeros 4, -4, i, -i
x4 - 15x2 + 16
x3 - 15x2 - 16
x4 - 15x2 - 16
x4 -17x2 - 16
Tags
CCSS.HSA.APR.B.3
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Write a polynomial function of least degree with integral coefficients and have zeros - 4, 4 + i, 4 - i
x3 - 4x2 - 15x + 68
x3 + 4x2 - 15x + 68
x3 - 4x2 - 15x - 68
x3 - 4x2 + 15x + 68
Tags
CCSS.HSA.APR.B.3
CCSS.HSN.CN.A.1
CCSS.HSN.CN.A.2
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