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Mathematics 18 Online
OpenStudy (anonymous):

Which of the following is a polynomial with roots -square root of 5, square root of 5, and -3? x3 - 2x2 - 3x + 6 x3 + 2x2 - 3x - 6 x3 - 3x2 - 5x + 15 x3 + 3x2 - 5x - 15

OpenStudy (anonymous):

Please help! Fast!

OpenStudy (anonymous):

this one \[(x+\sqrt{5})(x-\sqrt5)(x+3)\]

OpenStudy (anonymous):

or this one http://www.wolframalpha.com/input/?i=%28x-sqrt {5}%29%28x%2B\sqrt{5}%29%28x%2B3%29

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