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What two values of x are roots of the polynomial below

What two values of x are roots of the polynomial below-example-1
User PhilW
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1 Answer

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Both A and B will be answers to the solution.

Since you already have the equation set and equal to 0, you can find the roots by first getting your a, b, and c values for the quadratic equation.

a = 1 (number attached to the x^2)
b = -3 (number attached to the x)
c = 5 (number not attached to a variable)

Then we can use these values in the quadratic equation.


\frac{-b +/- \sqrt{ b^(2) -4ac } }{2a}


\frac{3 +/- \sqrt{ -3^(2) -4(1)(5) } }{2(1)}


(3 +/- √(-11 ) )/(2)
User Otium
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