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Polynomial Functions Test

Authored by Alphonso Woods

Mathematics

12th Grade

CCSS covered

Used 1+ times

Polynomial Functions Test
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35 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 3 pts

What is the leading coefficient in the polynomial 3x2-2x+5?

3
2
5
0

2.

MULTIPLE CHOICE QUESTION

2 mins • 3 pts

Which polynomial is written in standard form?

-3x + 8x2 + 9x3 - 11
9x3 + 8x- 3x - 11
8x+ 9x3 -11 - 3x
-11 - 3x + 8x2 + 9x3

3.

MULTIPLE CHOICE QUESTION

2 mins • 3 pts

Which of the following is a 5th degree trinomial with a leading coefficient of -2? 

-2x5 + 3x - 1
5x-2 +3x - 1
-2x5 + 3x4 + 2x3 + x2 - 10
2x + 5

4.

MULTIPLE CHOICE QUESTION

1 min • 3 pts

The degree and the sign of the leading coefficient (positive or negative) of a polynomial determines the behavior of the ends for the graph. Determine the end behavior of the polynomial.

f(x) = 2x3 - x + 5

Left up Right up

Left up Right down

Left down Right up

Left down Right down

5.

MULTIPLE CHOICE QUESTION

45 sec • 3 pts

Media Image

The end behavior of a polynomial function is determined by the degree and the sign of the leading coefficient.
Identify the degree of the polynomial and the sign of the leading coefficient 

Leading Coefficient Positive
Degree - Even
Leading Coefficient Positive
Degree - Odd
Leading Coefficient Negative
Degree - Even
Leading Coefficient Negative
Degree - Odd

6.

MULTIPLE CHOICE QUESTION

3 mins • 3 pts

f(x)=(x+4)(x-3)(x-2)

List the zeros for this function.

x = -4, x = 3, x = -2

x = -4, x = 3, x = 2

x = -4, x = -3, x = 2

x = 4, x = 3, x = 2

Tags

CCSS.HSF-IF.C.7C

7.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

If a function has a negative leading coefficient and an even degree, what is the end behavior?

Left: Up

Right: Up

Left: Down

Right: Down

Left: Up

Right: Down

Left: Down

Right: Up

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