What are the solutions to the equation m^2+2m-2=0 ?

The solutions to the equation m^2+2m-2=0 are m=-1+sqrt(3),m=-1-sqrt(3)

Find the zeros of m^2+2m-2=0

The zeros of m^2+2m-2=0 are m=-1+sqrt(3),m=-1-sqrt(3)

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m^{2} + 2 m - 2 = 0

m = - 1 + 3, m = - 1 - 3

Decimal Notation

m = 0.73205 \dots, m = - 2.73205 \dots

Solution steps

m^{2} + 2 m - 2 = 0

Solve with the quadratic formula

m_{1, 2} = \frac{- 2 \pm 2 ^{2} - 4 \cdot 1 \cdot ( - 2 )}{2 \cdot 1}

2^{2} - 4 \cdot 1 \cdot (- 2) = 23

m_{1, 2} = \frac{- 2 \pm 2 3}{2 \cdot 1}

Separate the solutions

m_{1} = \frac{- 2 + 2 3}{2 \cdot 1}, m_{2} = \frac{- 2 - 2 3}{2 \cdot 1}

m = \frac{- 2 + 2 3}{2 \cdot 1} : - 1 + 3

m = \frac{- 2 - 2 3}{2 \cdot 1} : - 1 - 3

The solutions to the quadratic equation are:

m = - 1 + 3, m = - 1 - 3

(m - 2) x^{2} - (m + 7) x + 2 (9 m + 1) = 0

84 x (x + 2) = 90 - 13 x

7 x^{2} - 12 x = 36 + 7 x

6 a^{2} + 10 = 60 + 4 a^{2}

x^{2} + 2 x - 15 = 0

What are the solutions to the equation m^2+2m-2=0 ?
The solutions to the equation m^2+2m-2=0 are m=-1+sqrt(3),m=-1-sqrt(3)
Find the zeros of m^2+2m-2=0
The zeros of m^2+2m-2=0 are m=-1+sqrt(3),m=-1-sqrt(3)