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Square Root Property. States that if x2 = a, then x equals ? the square root of aWe will use to solve equations such as this: (x 5)2 = 9Look for equations which contain a trinomial with a perfect square such as these: x2 12x 36 = 11y2 2y 1 = -5 9x2 ? 66x 121 = 46 We can rewrite
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