What are the solutions to the equation x^2+9x+25=0 ?

The solutions to the equation x^2+9x+25=0 are x=-9/2+i(sqrt(19))/2 ,x=-9/2-i(sqrt(19))/2

Find the zeros of x^2+9x+25=0

The zeros of x^2+9x+25=0 are x=-9/2+i(sqrt(19))/2 ,x=-9/2-i(sqrt(19))/2

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x^{2} + 9 x + 25 = 0

x = - \frac{9}{2} + i \frac{19}{2}, x = - \frac{9}{2} - i \frac{19}{2}

Solution steps

x^{2} + 9 x + 25 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 9 \pm 9 ^{2} - 4 \cdot 1 \cdot 25}{2 \cdot 1}

Simplify

9^{2} - 4 \cdot 1 \cdot 25 : 19 i

x_{1, 2} = \frac{- 9 \pm 19 i}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- 9 + 19 i}{2 \cdot 1}, x_{2} = \frac{- 9 - 19 i}{2 \cdot 1}

x = \frac{- 9 + 19 i}{2 \cdot 1} : - \frac{9}{2} + i \frac{19}{2}

x = \frac{- 9 - 19 i}{2 \cdot 1} : - \frac{9}{2} - i \frac{19}{2}

The solutions to the quadratic equation are:

x = - \frac{9}{2} + i \frac{19}{2}, x = - \frac{9}{2} - i \frac{19}{2}

5 x^{2} - 38 = 187

2 x^{2} + b x = 3

- 0.5358 x^{2} - 7.2142 x + 184.57 = 0

3 x^{2} - 8 x = 0

x = - 2 x^{2} + 8 x - \frac{7}{2}

What are the solutions to the equation x^2+9x+25=0 ?
The solutions to the equation x^2+9x+25=0 are x=-9/2+i(sqrt(19))/2 ,x=-9/2-i(sqrt(19))/2
Find the zeros of x^2+9x+25=0
The zeros of x^2+9x+25=0 are x=-9/2+i(sqrt(19))/2 ,x=-9/2-i(sqrt(19))/2