Polynomial pre-test

Simpliy: 3x²+5x²

• 8x
• 2x²
• 8x²
• 2x

(3x² + 6x - 1) + (4x² + 5x + 9)

• -x² + x - 10
• x² - x + 10
• 7x² + 11x + 8
• 7x² + 11x + 10

-x³(9x⁴ - 2x³ + 7)

• -9x¹² + 2x⁹ - 7x³
• 9x⁷ - 2x⁶ + 7x³
• -9x⁷ - 2x³ + 7
• -9x⁷ + 2x⁶ - 7x³

Identify the degree of the monomial:
8a³

• 8
• 1
• 3
• 11

Is the following written in standard form:
c + 8c³ - 3c⁷

• yes
• no

5x²(2x - 3)

• 5x² + 2x - 3
• 10x³ - 15x²
• -5x2
• 7x³ - 15x²

Identify the constant term:
4x³ + 2x - 9

• 4
• -2
• -9
• 9

How many terms does this expression have:
-27a³ + 9a² - 45a

• what are terms?
• 0 terms
• -45 terms
• 3 terms

A polynomial that has two terms is a:

• polynomial
• monomial
• binomial

What is the Perimeter?

• 3x - 3 inches
• 6x - 6 inches
• 3x - 6 inches
• 6x - 3 inches