Post Test -Reviewer

• 4x

• (x + 2) (x + 2)

• (x + 2) (x - 2)

• x (x - 4)

• -x (x + 4)

The product of two consecutive even numbers is 80, if we let x be one of the numbers which of the following is the correct representation?

• x (x + 1) = 80

• x (x + 2) = 80

• x (2x) = 80

• x (x2) = 80

Which is NOT a rational expression?

• 
• 

• 𝑎𝑏/ 1

• ab

• 
• 

Which is the product of

• 𝑦³/3

• 3𝑥y/2

• 2𝑦³ /3x

• 2𝑦³ /3

  What is the vertical line in the Cartesian Plane?

• abscissa

• ordinate

• x-axis

• y-axis

  Which of the following is NOT a linear equation in two variables?

• 5x + y =0

• 3x – 4y = -5

• 2x – y=4

•  x² + 4y = -3

  Write the linear equation y = -3x + 5 in the form ax + by = c.

• 3x + y = 5

• 3x - y = 5

• -3x + y = 5

• -3x - y = 5

• 1

• -1

• 3/4

• -3/4