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Find the solutions of the equation, 1/2x2 - x + 5 = 0.
Solution:
Given equation is 1/2x2 - x + 5 = 0
Multiply the given equation by 2
x2 - 2x + 10 = 0
We know that, if quadratic equation is of the form ax2 + bx + c = 0 then its solutions are,
\(x = \frac{-b \pm \sqrt{b^{2} -4ac}}{2a}\)
Here a = 1, b = -2, c = 10
x = {-(-2) ± √[(-2)2 - 4(1)(10)]} / 2(1)
x = [2 ± √(-36)] / 2
x = [2 ± 6 i] / 2
x = 1± 3 i
Thus we can conclude that the given quadratic equation does not have a real solution.
Find the solutions of the equation, 1/2x2 - x + 5 = 0.
Summary:
The given equation, 1/2x2 - x + 5 = 0 does not have a real solution.
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