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sasho [114]
4 years ago
15

X^2-x+12 solve using the quadratic formula

Mathematics
1 answer:
devlian [24]4 years ago
4 0

The quadratic formula is x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}.

From the problem, a is 1, b is -1, and c is 12. Plugging in these values gives:

x=\frac{-(-1(-1)\pm\sqrt{(-1)^2-4(1)(12)} }{2(1)}

Because there is a square root of a negative number, there is no solution.

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