Free Printable Day 10- L1- Intro to Polynomial Functions

1.

Which of the following functions are polynomials? Select all that apply.

a)

$y=x^2-3x+2$

b)

$y=\frac{x^2-3x+2}{2}$

c)

$y=2$

d)

$y=5x^{-3}-2x$

e)

$y=5x^6-7x^3+x-8$

2.

What is the degree of the polynomial function below?
y = x³ + 4x - 5

a)

3

b)

4

c)

5

d)

98.6

3.

What is the degree of the following function?
y = 25 - x²

a)

25

b)

1

c)

2

d)

-1

4.

What is the term classification of the following polynomial?
x³-7x²+3

a)

monomial

b)

binomial

c)

trinomial

d)

polynomial

5.

Write this polynomial in standard form:

$x^2+5x^5-3x+2x^3-10$

a)

$5x^5+2x^3+3x+x^2-10$

b)

$5x^5+2x^3+x^2-3x-10$

c)

$5x^5+2x^3+x^2+3x-10$

d)

$2x^3+5x^5+x^2-3x-10$

6.

What is the leading coefficient of the following polynomial?
5x²-3x+6

a)

2

b)

-3

c)

5

d)

6

7.

Which of these has a negative leading coefficient?

a)

x² - 9x - 4

b)

6x - 9

c)

-8x + 8

d)

9x

8.

Add the following polynomials

(x³ - 6x² + 3) + (3x³ + 4x -1)

a)

4x³-2x²+2

b)

4x³-6x²+4x+2

c)

-2x³+2x+2

d)

4x³-2x²-2

9.

Subtract the following polynomials:

(3x² - 3x + 2) - 2(x² - 2x + 1)

a)

x² - 5x

b)

x² - 5x + 3

c)

x² + x

d)

5x² - 5x + 3

10.

Which of the following functions is a polynomial?

a)

$y=x^{-2}-3x+2$

b)

$y=\frac{x^2-7x+2}{x}$

c)

$y=2\sqrt{x}$

d)

$y=\frac{5x^3-2x}{5}$

11.

Identify the leading term:

$x^2+5x^5-3x+2x^3-10$

a)

$5$

b)

$2x^3$

c)

$5x^5$

d)

$10$

12.

Identify the degree of this polynomial:

$x^2+5x^5-3x+2x^3-10$

a)

0

b)

10

c)

5

d)

11

13.

Identify the leading term of this polynomial:

25 - x²

a)

25

b)

x²

c)

- x²

d)

2

14.

Identify the leading coefficient of this polynomial:

25 - x²

a)

0

b)

25

c)

1

d)

-1

Day 10- L1- Intro to Polynomial Functions

Total questions: 14

Worksheet time: 3hrs 49mins

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