What are the solutions to the equation 13x^2-7100x-420000=0 ?

The solutions to the equation 13x^2-7100x-420000=0 are x=600,x=-700/13

Find the zeros of 13x^2-7100x-420000=0

The zeros of 13x^2-7100x-420000=0 are x=600,x=-700/13

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13 x^{2} - 7100 x - 420000 = 0

x = 600, x = - \frac{700}{13}

Decimal Notation

x = 600, x = - 53.84615 \dots

Solution steps

13 x^{2} - 7100 x - 420000 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 7100 ) \pm ( - 7100 ) ^{2} - 4 \cdot 13 ( - 420000 )}{2 \cdot 13}

(- 7100)^{2} - 4 \cdot 13 (- 420000) = 8500

x_{1, 2} = \frac{- ( - 7100 ) \pm 8500}{2 \cdot 13}

Separate the solutions

x_{1} = \frac{- ( - 7100 ) + 8500}{2 \cdot 13}, x_{2} = \frac{- ( - 7100 ) - 8500}{2 \cdot 13}

x = \frac{- ( - 7100 ) + 8500}{2 \cdot 13} : 600

x = \frac{- ( - 7100 ) - 8500}{2 \cdot 13} : - \frac{700}{13}

The solutions to the quadratic equation are:

x = 600, x = - \frac{700}{13}

2 x^{2} - 16 x + 9 = - 10 + 9

s^{2} + 10 s + 10 = 0

y^{2} + 80 = 0

10 (x + 9)^{2} + 21 = 4021

r^{2} - 51 r + 270 = 0

What are the solutions to the equation 13x^2-7100x-420000=0 ?
The solutions to the equation 13x^2-7100x-420000=0 are x=600,x=-700/13
Find the zeros of 13x^2-7100x-420000=0
The zeros of 13x^2-7100x-420000=0 are x=600,x=-700/13