Solving Polynomials

Simplify this polynomial:

3x² - x + 2 - 5x² + 8x - 5

• 8x² + 9x + 7

• -2x² + 7x - 3

• 2x² + 7x - 3

• 5x² - 3

What is the coefficient of this term?

9x³

• None

• 9

• 3

• x

When you multiply polynomials you do what with the exponents?

• add

• subtract

• multiply

• divide

when you divide polynomials you do what with the exponents

• add

• subtract

• multiply

• divide

which is the following is a polynomial

• 2x+3x^2

• 5

when do you use the box method?

• when multiplying polynomials

• when adding polynomails

• when subtracting polynomails

Solve the polynomial equation by factoring. Choose ALL the correct solutions from the list.
n^3+2n^2+9n+18=0

• -2

• 2

• 3

• -3

What are the roots of the polynomial function?
Choose ALL that apply.

• 4

• -4

• 7

• -7

• -8

What are the roots of the polynomial function?
Choose ALL that apply.

• -1

• 1

• -5

• 5

• 6

How many roots does the polynomial function have?

• 1

• 2

• 3

• 4