What are the solutions to the equation x^2+10x-30=0 ?

The solutions to the equation x^2+10x-30=0 are x=-5+sqrt(55),x=-5-sqrt(55)

Find the zeros of x^2+10x-30=0

The zeros of x^2+10x-30=0 are x=-5+sqrt(55),x=-5-sqrt(55)

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x^{2} + 10 x - 30 = 0

x = - 5 + 55, x = - 5 - 55

Solution steps

x^{2} + 10 x - 30 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 10 \pm 1 0 ^{2} - 4 \cdot 1 \cdot ( - 30 )}{2 \cdot 1}

1 0^{2} - 4 \cdot 1 \cdot (- 30) = 255

x_{1, 2} = \frac{- 10 \pm 2 55}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- 10 + 2 55}{2 \cdot 1}, x_{2} = \frac{- 10 - 2 55}{2 \cdot 1}

x = \frac{- 10 + 2 55}{2 \cdot 1} : - 5 + 55

x = \frac{- 10 - 2 55}{2 \cdot 1} : - 5 - 55

The solutions to the quadratic equation are:

x = - 5 + 55, x = - 5 - 55

y, m = y^{2} - \frac{y ^{1}}{x ^{2}} - x^{1}

x, z^{2} + 4 y^{2} - 4 x^{2} = 0

3 r^{2} = 4 r - 1

z^{2} + 4 z + 1 = 0

x^{2} + 7 x - 9 = 0

What are the solutions to the equation x^2+10x-30=0 ?
The solutions to the equation x^2+10x-30=0 are x=-5+sqrt(55),x=-5-sqrt(55)
Find the zeros of x^2+10x-30=0
The zeros of x^2+10x-30=0 are x=-5+sqrt(55),x=-5-sqrt(55)