Math 2 Foundations Poly's

A term that only contains a number

• term

• polynomial

• coefficient

• constant

A number OR a variable OR the product of a number and/or variable.

• monomial

• polynomial

• coefficient

• constant

How many terms are in the polynomial x²-2x+5?

• 0

• 1

• 2

• 3

What is the constant in the polynomial x²-2x+5?

• 1

• 2

• 5

• 0

Name the polynomial by degree and number of terms.

x²+2x-8

• cubic trinomial

• quadratic binomial

• quadratic trinomial

• cubic binomial

Name the polynomial by degree and number of terms.

2x - 3

• linear binomial

• linear monomial

• quadratic binomial

• quadratic monomial

Simplify the expression.

(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3

• -7n² - 8n + 3

• -6n² - 8n + 3

• -7n² - 4n + 3

Find the sum.

(3y² + y³ - 5) + (4y² -4y + 2y³ + 8)

• 3y³ + 7y² - 4y + 3

• 4y² + 3y³ - y + 3

• -y⁴ + 2y³ -y - 4

• 3y³ + 3y² -3y + 1

Simplify each expression.

(6b³ + 6 - b⁴) - (8b³ - 6b⁴ + 2)

• 4b⁴ - 2b³ + 7

• 5b⁴ - 2b³ + 4

• b⁴ - 2b³ + 7

• 5b⁴ - 2b³ + 7

Multiply

(4x+3)(2x-1)

• 8x²-2x-3

• 8x-3

• 8x²+6x-3

• 8x²+2x-3