What are the solutions to the equation x^2-14x-8=0 ?

The solutions to the equation x^2-14x-8=0 are x=7+sqrt(57),x=7-sqrt(57)

Find the zeros of x^2-14x-8=0

The zeros of x^2-14x-8=0 are x=7+sqrt(57),x=7-sqrt(57)

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x^{2} - 14 x - 8 = 0

x = 7 + 57, x = 7 - 57

Decimal Notation

x = 14.54983 \dots, x = - 0.54983 \dots

Solution steps

x^{2} - 14 x - 8 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 14 ) \pm ( - 14 ) ^{2} - 4 \cdot 1 \cdot ( - 8 )}{2 \cdot 1}

(- 14)^{2} - 4 \cdot 1 \cdot (- 8) = 257

x_{1, 2} = \frac{- ( - 14 ) \pm 2 57}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- ( - 14 ) + 2 57}{2 \cdot 1}, x_{2} = \frac{- ( - 14 ) - 2 57}{2 \cdot 1}

x = \frac{- ( - 14 ) + 2 57}{2 \cdot 1} : 7 + 57

x = \frac{- ( - 14 ) - 2 57}{2 \cdot 1} : 7 - 57

The solutions to the quadratic equation are:

x = 7 + 57, x = 7 - 57

2 x^{2} y^{4} - 6 x^{5} y^{3} + 8 x^{3} y

25 6^{\frac{4}{3}}

5 x^{2} - 11 x - 39 = 3

4 y^{2} - 28 y - 72

- 8 + 4 \div 2 + 5

What are the solutions to the equation x^2-14x-8=0 ?
The solutions to the equation x^2-14x-8=0 are x=7+sqrt(57),x=7-sqrt(57)
Find the zeros of x^2-14x-8=0
The zeros of x^2-14x-8=0 are x=7+sqrt(57),x=7-sqrt(57)