Unit 1 Quiz

Evaluate the expression for the given values. 5x - 3y + 2z

• 17

• 19

• 13

• 29

Evaluate 4n - n² for n = -3.

• -21

• -3

• 8

• -7

Simplify x + 4 - 5x - 2

• -5x + 2

• -5x - 2

• -4x + 2

• -4x - 2

What is (3x -2) - (4x + 1) in simplest form?

• x - 3

• -x - 3

• -x + 1

• x + 1

Decide if the inequality will need to be flipped:

-6x+5 < 35

• Flip!

• Don't Flip!

For which equation would you add 12 as the first step?

Solve: 3a + 8 > 14

• a > -2

• a < -2

• a > 2

• a < 6

Solve: 2 + 5x + 2x = -12.

What is the solution to the equation 3(2x - 5) = x + 10?

• 9

• 6

• 8

• 5

Solve for x:
5x - 14 = 8x + 4

• x = 6
• x = -6
• x = -18/13
• x = 10/3