What are the solutions to the equation solvefor x,x^2+x+4=0 ?

The solutions to the equation solvefor x,x^2+x+4=0 are x=-1/2+i(sqrt(15))/2 ,x=-1/2-i(sqrt(15))/2

Find the zeros of solvefor x,x^2+x+4=0

The zeros of solvefor x,x^2+x+4=0 are x=-1/2+i(sqrt(15))/2 ,x=-1/2-i(sqrt(15))/2

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x, x^{2} + x + 4 = 0

x = - \frac{1}{2} + i \frac{15}{2}, x = - \frac{1}{2} - i \frac{15}{2}

Solution steps

x^{2} + x + 4 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 1 \pm 1 ^{2} - 4 \cdot 1 \cdot 4}{2 \cdot 1}

Simplify

1^{2} - 4 \cdot 1 \cdot 4 : 15 i

x_{1, 2} = \frac{- 1 \pm 15 i}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- 1 + 15 i}{2 \cdot 1}, x_{2} = \frac{- 1 - 15 i}{2 \cdot 1}

x = \frac{- 1 + 15 i}{2 \cdot 1} : - \frac{1}{2} + i \frac{15}{2}

x = \frac{- 1 - 15 i}{2 \cdot 1} : - \frac{1}{2} - i \frac{15}{2}

The solutions to the quadratic equation are:

x = - \frac{1}{2} + i \frac{15}{2}, x = - \frac{1}{2} - i \frac{15}{2}

3 x^{2} + 8 x = 2

x, 4 x^{2} - 9 y^{2} + z^{2} = 36

3 x^{2} - 4 x + 5

10 x - 5 - x^{2} = 16 x - 10 - 2 x^{2}

x, x (1 - x) y^{n} + (\frac{3}{2} - 2 x) y^{1} + 2 y = 0

What are the solutions to the equation solvefor x,x^2+x+4=0 ?
The solutions to the equation solvefor x,x^2+x+4=0 are x=-1/2+i(sqrt(15))/2 ,x=-1/2-i(sqrt(15))/2
Find the zeros of solvefor x,x^2+x+4=0
The zeros of solvefor x,x^2+x+4=0 are x=-1/2+i(sqrt(15))/2 ,x=-1/2-i(sqrt(15))/2