What are the solutions to the equation solvefor x,x^2+8x+5=0 ?

The solutions to the equation solvefor x,x^2+8x+5=0 are x=-4+sqrt(11),x=-4-sqrt(11)

Find the zeros of solvefor x,x^2+8x+5=0

The zeros of solvefor x,x^2+8x+5=0 are x=-4+sqrt(11),x=-4-sqrt(11)

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x, x^{2} + 8 x + 5 = 0

x = - 4 + 11, x = - 4 - 11

Decimal Notation

x = - 0.68337 \dots, x = - 7.31662 \dots

Solution steps

x^{2} + 8 x + 5 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 8 \pm 8 ^{2} - 4 \cdot 1 \cdot 5}{2 \cdot 1}

8^{2} - 4 \cdot 1 \cdot 5 = 211

x_{1, 2} = \frac{- 8 \pm 2 11}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- 8 + 2 11}{2 \cdot 1}, x_{2} = \frac{- 8 - 2 11}{2 \cdot 1}

x = \frac{- 8 + 2 11}{2 \cdot 1} : - 4 + 11

x = \frac{- 8 - 2 11}{2 \cdot 1} : - 4 - 11

The solutions to the quadratic equation are:

x = - 4 + 11, x = - 4 - 11

3 x^{2} - 2 x = x^{2} + 4

2 x^{2} + 6 x = - 8

- x^{2} + 6 x + 7

(- \frac{5}{13})^{2} + y^{2} = 1

- x^{2} + 6 x - 7

What are the solutions to the equation solvefor x,x^2+8x+5=0 ?
The solutions to the equation solvefor x,x^2+8x+5=0 are x=-4+sqrt(11),x=-4-sqrt(11)
Find the zeros of solvefor x,x^2+8x+5=0
The zeros of solvefor x,x^2+8x+5=0 are x=-4+sqrt(11),x=-4-sqrt(11)