Polynomials Review

What is the leading coefficient in the polynomial 3x²-2x+5?

• 3

• 2

• 5

• 0

(x+5)²

• x²+25

• 2x+10

• x²+10x+25

• 12x

5x(2x + 3)

• 10x² + 15x

• 7x + 15x

• 7x² + 8x

• 25x²

4a(5a² - a + 4)

• 20a³ - 4a² + 16a

• 20a² - 5a + 8a

• 20a² + 4a² + 16a

• 20a³ +3a² + 16a

What is the correct name of the following:
3xy + 4x + 5y + 6

• monomial

• binomial

• trinomial

• polynomial

Classify by the DEGREE:
4x³ - 5x² + 2x - 1

• Degree of 1

• Degree of 2

• Degree of 3

• Degree of 4

Write the polynomial so the powers of x are in descending order.
 9x² + 5x + 27 + 2x³

• 27 + 5x + 9x² + 2x³

• 9x² + 5x + 2x³ + 27

• 9x² + 5x + 27 + 2x³

• 2x³ + 9x² + 5x + 27

Write the polynomial so that the powers of x are in descending order, -3x + 8x² - 11 + 9x³

• It is already in standard form

• 9x³ + 8x² - 3x - 11

• 8x² + 9x³ -11 - 3x

• -11 - 3x + 8x² + 9x³

What is the type of polynomial 3x⁴ + 2x² + 5x ?

• monomial

• binomial

• trinomial

• polynomial

Divide 16x⁴ + 8x³ - 4x² by 4x²

• 12x² + 4x

• 12x² + 4x - 1

• 4x² + 2x - 1

• 4x² + 2x