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Ross 154

Ross 154 is a Star System approx. 9.71 lightyears from Earth's Solar System.

Some facts about Ross 154

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Quadratic formula

... that will make it a perfect square trinomial of the form x2 + 2xy + y2. Since "2xy" in this case is (b/a)x, we must have y = b/(2a), so we add the square of b/(2a) ...

 
 
 
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