Solving Using The Quadratic Formula
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1
2Math 154B
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Solving Using the Quadratic Formula Worksheet
2
The Quadratic Formula:
For quadratic equations:
ax
bx
c
0
,
2
b
b
4
ac
x
2
a
Solve each equation using the Quadratic Formula.
2
2
1.
2.
4
x
11
x
20
0
x
5
x
24
0
2
2
3.
4.
x
3
x
3
x
5
5
x
2
2
5.
x
x
1
6.
4
x
1
8
x
2
2
7.
4
x
7
x
15
0
x
3
x
10
0
8.
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