Luttrell 2012
122
Name: ______________________
Date: _____
8i – more Quadratic Formula
Solve for the given variable, leaving answer in simplest form.
1. 3
x
2
- 5
x
- 8 = 0
2. w
2
+ 5w - 6 = 0
3. z
2
+ 7z - 8 = 0
4. g
2
+ 5g - 5 = 0
5.
y
2
- 2
y
- 3 = 0
6. 4
x
2
+ 10
x
- 14 = 0
Solve for
x
:
7. 3a
2
+ 10a + 5 = 0
8. -2
x
2
+ 5
x
- 3 = 0
bonus: 3
x
2
+ a
x
- 4a
2
= 0