Progress Report 2 Review #2

Progress Report 2 Review #2

Multiple Choice

Find the sum.

(2x² + 5x - 7) + ( 3 - 4x² + 6x)

• 2x² + 3x +1

• -2x² - 11x -4

• 2x²+ 5x -7

• -2x² + 11x -4

Multiple Choice

Subtract (2x³ - 7x + 1) - (5x³ - 3x² +9x - 4)

• 3x³ - 3x² + 2x - 3

• -3x³ + 3x² - 16x + 5

• -3x³ - 4x² -16x +5

• 3x³ - 3x² -16x + 5

Multiple Choice

4a(5a² - a + 4)

• 20a³ - 4a² + 16a

• 20a² - 5a + 8a

• 20a² + 4a² + 16a

• 20a³ +3a² + 16a

Multiple Choice

(5x + 2)(5x + 3)

• 25x² + 25x + 6

• 20x² + 18x + 6

• 25x² + 15x + 5

• 20x² + 18x + 6

Multiple Choice

Multiply (x - 3)(5x² + 2x - 6)

• 5x³ - 13x² - 12x + 18

• 5x³ + 13x² - 12x + 18

• 5x³ - 13x² + 18

• 5x³ - 17x² + 18

Multiple Choice

 $\left(14d^3-21d^8\right)\div\ 7d^2$  

•  $7d-21d^6$  

•  $7d^{1.5}-14d^4$  

•  $2d-3d^6$  

•  $2d^{1.5}-3d^4$  

Multiple Choice

What is  $10h^4k^2+20h^3k^3+30h^2k^4$  divided by  $10hk$  ?

•  $20h^5k^3+30h^4k^4+40h^3k^5$  

•  $h^3k+2h^2k^2+3hk^3$  

•  $h^4k^2+2h^3k^3+3h^2k^4$  

•  $0h^3k+10h^2k^2+20hk^3$  

Multiple Choice

2x³ - 5x² + 3x + 7 ÷ x - 2

• 2x³ - x² + x + 9

• 2x² - x + 1

• 2x² - x + 1 + 9/x-2

• 2x² - 9x - 15 - 23/x-2

Multiple Choice

If you were dividing x⁶ + 4x³ + 2, how many 0's would you need when setting up the top row of your synthetic division?

• 0

• 2

• 4

• 6

Multiple Choice

Divide using synthetic division

(2x³ + 4x² - 5) by (x + 3).

• 2x² + 2x - 4 - 12/(x + 3)

• 2x² - 2x + 6 - 23/(x + 3)

• 2x² - 2x + 8 - 20/(x + 3)

• 2x² - 4x + 1

Multiple Choice

Given P(x) = 3x³ + 5x² – 4x -8, what is the value of P(3)?

• 120

• 115

• 109

• 106

Multiple Choice

Is (x-4) a factor of (x³ +x² -16x-16)?

• YES

• NO

Poll

Will you be ready to move to a new lesson next week?

• yes

• no