Polynomial Mid-Unit Test

5x(2x + 3)

• 10x² + 15x

• 7x + 15x

• 7x² + 8x

• 25x²

Multiply.
(2b+3)x(3b²+2b+1)

• 
  6b³ + 6b² + 6b + 3

• 
  6b³ + 13b² + 8b + 3

• 
  5b³ + 8b² + 3b + 4

• 
  5b³ + 6b² + 3b + 4

• A
• B
• C
• D

2(2x + 1) + 8x - 3

• 12x -1

• 12x - 5

• 12x + 1

• 12x + 6

Is this division problem worked correctly?

• This is correct!

• This is incorrect, and error occurs when subtracting -6x and 2x

  and it is carried out in the process

• This is incorrect, and the error occurs on the 4th line!

• This is incorrect, and the error occurs on the 3rd line!

Simplify.

• 2x² + 3x

  3

• 3x² +3x

  2

• 2x² + 3

  3

• 3x + 3

  2

(3x² + 4x - 2) - (5x + 7)

• 3x² - x - 9

• 2x² - 9

• 3x² + 9x - 5

• 3x² - x + 5

(x+3)(x+1)

• x²+3x+3

• 2x+4x+3

• x²+4x+3

• 5x + 3

Classify the polynomial and give the degree:
5x³y²

• Monomial, 3

• Uninomial, 3

• Uninomial, 5

• Monomial, 5

Give the correct name for 
2x³+5x

• Linear Binomial

• Cubic Binomial

• Quadratic Trinomial

• Linear Trinomial