Equations In Quadratic Worksheet

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Equations in Quadratic Form
a ⋅ u
+ b ⋅ u + c = 0
2
Steps;
1. Solve the quadratic for the u.
2. Solve for x.
Examples
− 4x
− 2 = 3
2
1
4
2
+ 7x
+ 10 = 0
3x
x
3
3
Homework: Solve using Quadratic Formula.
2
1
− 6x
+ 8 = 0
− 2x
− 15 = 0
+ x
− 6 = 0
4
2
6
3
x
x
2x
1.
2.
3.
3
3
4
2
1
1
+ 5x
− 6 = 0
+ 3x
− 5 = 0
+ 3x
− 5 = 0
4
2
4x
x
2x
4.
5.
6.
5
5
3
6
1
1
+ x
− 6 = 0
+ 5x
− 4 = 0
+ 7x
− 5 = 0
4
2
6
3
2x
6x
3x
7.
8.
9.
2
4

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