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Mathematics 8 Online
OpenStudy (anonymous):

-x2 - 3x + 1 = 0.

OpenStudy (campbell_st):

well to solve this you'll need the general quadratic formula. \[x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}\] in your question a = -1, b = -3 and c = 1 substitute and evalaute for the answers.

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