What are the solutions to the equation 2x^2+10x+5=0 ?

The solutions to the equation 2x^2+10x+5=0 are x=(-5+sqrt(15))/2 ,x=-(5+sqrt(15))/2

Find the zeros of 2x^2+10x+5=0

The zeros of 2x^2+10x+5=0 are x=(-5+sqrt(15))/2 ,x=-(5+sqrt(15))/2

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2 x^{2} + 10 x + 5 = 0

x = \frac{- 5 + 15}{2}, x = - \frac{5 + 15}{2}

Solution steps

2 x^{2} + 10 x + 5 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 10 \pm 1 0 ^{2} - 4 \cdot 2 \cdot 5}{2 \cdot 2}

1 0^{2} - 4 \cdot 2 \cdot 5 = 215

x_{1, 2} = \frac{- 10 \pm 2 15}{2 \cdot 2}

Separate the solutions

x_{1} = \frac{- 10 + 2 15}{2 \cdot 2}, x_{2} = \frac{- 10 - 2 15}{2 \cdot 2}

x = \frac{- 10 + 2 15}{2 \cdot 2} : \frac{- 5 + 15}{2}

x = \frac{- 10 - 2 15}{2 \cdot 2} : - \frac{5 + 15}{2}

The solutions to the quadratic equation are:

x = \frac{- 5 + 15}{2}, x = - \frac{5 + 15}{2}

(\frac{x + 1}{2})^{2}

x^{2} - 5 = 4 x

(\frac{3 \cdot 8.314}{2}) (745 - 298)

14 x + 4 = 11 x + 22

9 x^{2} + 36 x = 0

What are the solutions to the equation 2x^2+10x+5=0 ?
The solutions to the equation 2x^2+10x+5=0 are x=(-5+sqrt(15))/2 ,x=-(5+sqrt(15))/2
Find the zeros of 2x^2+10x+5=0
The zeros of 2x^2+10x+5=0 are x=(-5+sqrt(15))/2 ,x=-(5+sqrt(15))/2