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OpenStudy (anonymous):
Medal for the Answer! Quadratic equations. 1.Solve by using the perfect squares method. x2 + 4x + 4 = 0 2.Solve. x2 – 5x – 6 = 0 3.What value should be added to the expression to create a perfect square? x2 – 20x
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OpenStudy (uri):
Do you know the Quadratic formula?
OpenStudy (uri):
|dw:1376557413435:dw| a:1 b:4 c:4 Plug in the values and solve
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