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Algebra B

Find the roots of the equation x2-x=6 algebraically

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x^2 - x -6 = 0
Pete T.
18 April 2013
x^2 - x -6 = 0
Pete T.
18 April 2013
x^2 - x -6 = 0 means (x-3) * (x+2) = 0 (factorising). So, either (x-3) = 0 or (x+2) = 0. Therefore, the roots are x = -2, 3. If you need help factorising feel free to contact me for online tutoring :)
Pete T.
18 April 2013
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