Intro to Polynomials

What is the standard form of the polynomial

9x² + 5x + 27 + 2x³ ?

• 27 + 5x + 9x² + 2x³

• 9x² + 5x + 2x³ + 27

• 9x² + 5x + 27 + 2x³

• 2x³ + 9x² + 5x + 27

What is the name of the following polynomial?
x²+ 4x - 3

• Linear Trinomial
• Quadratic Trinomial
• Linear Binomial
• Quadratic Binomial

Classify by the number of terms:
10 + 8x

• Monomial
• Binomial
• Trinomial
• Polynomial

Identify the degree of the monomial: 2b⁸c²

^{Degree =}

What is the degree of the polynomial?

4x³ - 5x² + 2x - 1

• 1

• 2

• 3

• 4

Find the sum.
(2x² + 5x - 7) + ( 3 - 4x² + 6x)

• 2x² + 3x +1
• -2x² - 11x -4
• 2x² + 5x -7
• -2x² + 11x -4

Tags

CCSS.HSA.APR.A.1

Find the difference:

(5x² + 7x - 4) - (3x - 2x² + 6)

• 4x + 7x² + 2

• 2x² + 5x -2

• 7x² + 4x - 10

• 3x² + 4x + 2

Multiply:
(x-3)(x²+2x+7)

• x³-x²+x-21
• x³+5x+13x-21
• x³-3x²+7x-21
• x²+2x-3

Tags

CCSS.HSA.APR.A.1

Multiply

(x + 4)(x - 2)

• x² - 2x - 8

• 2x + 2

• x² + 2x - 8

• x² + 6x - 8

Add the polynomials.
(2x + x²) + (3x - 9)

• 3x² + 3x - 9

• x² + 5x - 9

• 5x + x²

• 3x³ + 3x - 9