What are the solutions to the equation x^2+13x+13=0 ?

The solutions to the equation x^2+13x+13=0 are x=(-13+3sqrt(13))/2 ,x=(-13-3sqrt(13))/2

Find the zeros of x^2+13x+13=0

The zeros of x^2+13x+13=0 are x=(-13+3sqrt(13))/2 ,x=(-13-3sqrt(13))/2

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x^{2} + 13 x + 13 = 0

x = \frac{- 13 + 3 13}{2}, x = \frac{- 13 - 3 13}{2}

Decimal Notation

x = - 1.09167 \dots, x = - 11.90832 \dots

Solution steps

x^{2} + 13 x + 13 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 13 \pm 1 3 ^{2} - 4 \cdot 1 \cdot 13}{2 \cdot 1}

1 3^{2} - 4 \cdot 1 \cdot 13 = 313

x_{1, 2} = \frac{- 13 \pm 3 13}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- 13 + 3 13}{2 \cdot 1}, x_{2} = \frac{- 13 - 3 13}{2 \cdot 1}

x = \frac{- 13 + 3 13}{2 \cdot 1} : \frac{- 13 + 3 13}{2}

x = \frac{- 13 - 3 13}{2 \cdot 1} : \frac{- 13 - 3 13}{2}

The solutions to the quadratic equation are:

x = \frac{- 13 + 3 13}{2}, x = \frac{- 13 - 3 13}{2}

c = 4900 + 500 x + \frac{x ^{2}}{2}

x, x^{2} y + y = 10

4 x^{2} + 28 x - 72 = 0

x^{2} - 6 x - 9 = 0

x^{2} + 4 k x + (3 + 11 k)

What are the solutions to the equation x^2+13x+13=0 ?
The solutions to the equation x^2+13x+13=0 are x=(-13+3sqrt(13))/2 ,x=(-13-3sqrt(13))/2
Find the zeros of x^2+13x+13=0
The zeros of x^2+13x+13=0 are x=(-13+3sqrt(13))/2 ,x=(-13-3sqrt(13))/2