a19-5 solving quads by formula
Post on 04-Dec-2014
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- 1. Warm up turn in when finished.
If x2 = 36, find x.
Simplify
Solve the equation by graphing.
2. Solving Quadratic Equations by the Quadratic Formula
Algebra 1
9.5
3. What is the quadratic formula?
4. What is the quadratic formula?
5. EX: 0 = -7q2 + 2q + 9
6. Steps
In order to use the quadratic formula, the equation MUST equal
zero.
7. Steps
Write the equation in standard form.
In order to use the quadratic formula, the equation MUST equal
zero.
8. Steps
Write the equation in standard form.
Identify a, b, and c.
In order to use the quadratic formula, the equation MUST equal
zero.
9. Steps
Write the equation in standard form.
Identify a, b, and c.
Plugand chug.
In order to use the quadratic formula, the equation MUST equal
zero.
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