Unit 7.1-7.2 Quiz Polynomials

Label the parts of the polynomial.

a

b

c

d

Coefficient

Terms

Constant

Variable

What is a degree of a polynomial?

• The highest exponent (or sum of exponents in the same term).

• The temperature outside.

• The temperature of the oven.

• The sum of the coefficients.

What is a constant?

• A term with no variables.

• A term with an exponent.

• A term with numbers and variables.

• A letter.

Match each polynomial with it's type based on number of terms

• Monomial

• Trinomial

• Binomial

• Multinomial

Match each polynomial with it's type based on its degree

• Quadratic

• Linear

• Constant

• Cubic

A polynomial is in standard form when___

• the degree of each term (exponents) is decreasing from left to right

• the degree of each term (exponents) is increasing from left to right

• the coefficient of each term (number in front of the variable) is decreasing from left to right

• the coefficient of each term (number in front of the variable) is increasing from left to right

What is the the standard form for the following expression?
-6x + 4x² - 13

• -13 - 6x + 4x²
• 4x²-6x - 13
• -13 + 4x² - 6x
• 4x² - 13 - 6x

Which of the following polynomials is written in standard form?

• 9 + 8x - 2x²

• 10x + x³ - 4x² - 11

• x⁴ + 5x³ - 6x +1

• 4x³ + 3x⁴ + 2x + 1

What technique can be use to add polynomials?

• combining like terms
• counting the exponents
• subtracting the coefficients
• multiplying the variables

When subtracting polynomials, what can you do first?

• Distribute -1 into the second polynomial.

• Remove all parentheses.

• Add all the exponents.

• Add all the coefficients.