^{2}= 0, solve for

*a*if b = -2 and c = 4.

x

^{2}- x - 56 = 0

*x*by solving the following equation:

3(2x - 1) = x - 18

*c = 2*is the solution of which of the following equations:

*p*?

*Press the Submit button to see the results.*

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x

3(2x - 1) = x - 18

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