Linear and Quadratic Equations Review

 $10x-2y=6$ 

Solve the equation for y.

•  $y=5x-3$ 

•  $y=-5x+3$ 

•  $-2y=-10x+6$ 

•  $y=\frac{1}{5}x-\frac{1}{3}$ 

 $y=\frac{3}{2}x+3$  

Determine the slope and y-intercept from the equation.

• slope: 5 

  
  

  y-intercept: (0,3) 

• slope: 3/2 

  
  

  y-intercept: (0,3) 

• slope: 4 

  
  

  y-intercept: (0,3/2)

• slope: 1/5 

  
  

  y-intercept: (0,5) 

Factor:
x² + 5x - 24

• (x - 8)(x + 3)
• (x + 8)(x - 3)
• (x + 6)(x - 4)
• (x + 12)(x - 2)

What are the roots of the function?

• {4, -1}

• (-4, 1)

• {-4, 1}

• (4, 0) (-1, 0)

Find the vertex of 
f(x) = -x² - 4x + 12

• (-2, 16)
• (2, 0)
• (2, 4)
• (-2, 4)

 $y=4x^2-8x+9$  

What is the axis of symmetry for the given equation?

• x = -8

• x = 1

• x = -1

• x = 2

What is the domain of the function?

• All Real Numbers
• -3 ≤ x ≤ 1
• y ≥ 4
• y ≤ 4

What is the range of the function?

• y≤3

• y≥3

• All real numbers

• -6≤y≤3

Find the zero(s) to the given quadratic.

• {±1.5}

• {1.5}

• {±1}

• No real solution

Match the description to its equation.
Moves right 7

• A
• B
• C
• D