1. Algebra 2 – Chapter 6 Review
(Find ‘exact’ solutions)

2. the equation of the axis of symmetry the x-coordinate of the vertex
Using the function
find:
y-intercept
the equation of the axis of symmetry
the x-coordinate of the vertex
tell if the parabola opens up or down
give the maximum or minimum value
find the vertex
rough sketch the parabola
tell how many solutions there are 1
x = 1
d. down
max: 6
(1, 6)
2 solutions

3. Solve the following equations by factoring:
x2 = 75x
1. { 0 , 25 }
2. x2 – 4x = 21
2. { – 3 , 7 }
Write an equation in standard form that has the following roots: – 5 , ¼
4x2 + 19x – 5 = 0

4. { } Use the square root property to solve: x2 + 4x + 4 = 25
{ – 7 , 3 }
Solve by completing the square:
x2 – 7x + 5 = 0
{ }

5. Find the discriminant and describe the solutions: x2 – 6x + 13 = 0
– 16 , 2 complex
Solve using the quadratic equation:
x2 + 4x + 29 = 0
{ –2 + 5i, –2 – 5i }