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Daily Archives: May 5, 2008
Day 132
Algebra: Chapter 13-2, p 580 More Solving Quadratic Equations Solve a quadratic equation of the form `ax^2 = k` Example: `-3x^2 + 7 = 0` becomes … `-3x^2 = -7` or `x^2=7/3` then `x = Âħsqrt(7/3)`, don’t forget to rationalize … Continue reading
Posted in Algebra 1, Math 8
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