Quadratic equations
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1.Solve by completing the square:
x2 + 4x + 2 = 0
2. Solve using the square root property:
(x + 3)2 = 36
3.Solve by factoring:
x2 - 9x = -8
https://brainmass.com/math/basic-algebra/completing-square-root-properties-117831
Solution Preview
1.Solve by completing the square:
x2 + 4x + 2 = 0
Solution. As x^2 + 4x + 2 = 0, we have
x^2 + 4x + 4 =2
i.e.,
...
Solution Summary
This provides examples of three different ways to solve quadratic equations. The square root properties are determined.
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