multiplying polynomials

Find the degree of the polynomial.
3x² + 4x - 1

• 2
• 3
• 0
• 8

Find the degree of the polynomial.
4x³y² + 5xy³ - 2x²y + 5xy

• 6
• 5
• 3
• 2

Multiply the polynomial.
(2x + 4)(4x - 5)

• 8x² - 20
• 6x - 1
• 8x² + 6x - 20
• 8x - 20

Multiply the polynomial.
(3x - 1)(2x² + 4x - 3)

• 6x² -4x + 3
• 6x³ + 10x² -13x + 3
  
• 5x² + 7x -9x
• 2x² + 7x -4

Which of the following is NOT a polynomial function?

• f(x) = sin(x)
• f(x) = 3x + 1
• f(x) = 2x² +4x - 1
• f(x) = x³ - 2

Multiply the following polynomials.
(x² - 3x - 5)(x² + 3x -1)

• x⁴ - 6
• x² + 5
• x⁴ -9x² + 5
• x⁴ - 15x² - 12x - 15

Tags

CCSS.HSA.APR.A.1

Which of the following is NOT a function?

• {(1, 3),(1, 5),(1, 6)}
• {(1, 2), (4, 5), (3, 2)}
• {(-3, 5), (0, 0), (5, 1)}
• {(2, 2), (3, 4), (1, 1)}

Multiply the following polynomials.
(3x - 4y)(3x + 4y)

• 6x² - 8y²
• 9x² - xy - 16y²
• 9x² - 16y²
• 6x 

Multiply and evaluate when x = 10.
(x - 2)(3x + 4)

• 872
• 32
• 328
• 272

Find the degree of the polynomial.
9x⁵y³ + 4x⁴y² - x³y - 4x²

• 8
• 15
• 5
• 6