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Solve the following equation for x by using the quadratic formula 7x2-8x-1 equals 0?
Updated: 10/17/2022
This is the quadratic formula.
-b +/- sqrt b^2-4ac/2a
7=a
8=b
-1=c
-8 +/- sqrt 64+28/14
-8 +/- sqrt 92/14 is the answer. ( not nice )
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