What are the solutions to the equation -9x^2-4x-2=0 ?

The solutions to the equation -9x^2-4x-2=0 are x=-2/9-i(sqrt(14))/9 ,x=-2/9+i(sqrt(14))/9

Find the zeros of -9x^2-4x-2=0

The zeros of -9x^2-4x-2=0 are x=-2/9-i(sqrt(14))/9 ,x=-2/9+i(sqrt(14))/9

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- 9 x^{2} - 4 x - 2 = 0

x = - \frac{2}{9} - i \frac{14}{9}, x = - \frac{2}{9} + i \frac{14}{9}

Solution steps

- 9 x^{2} - 4 x - 2 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 4 ) \pm ( - 4 ) ^{2} - 4 ( - 9 ) ( - 2 )}{2 ( - 9 )}

Simplify

(- 4)^{2} - 4 (- 9) (- 2) : 214 i

x_{1, 2} = \frac{- ( - 4 ) \pm 2 14 i}{2 ( - 9 )}

Separate the solutions

x_{1} = \frac{- ( - 4 ) + 2 14 i}{2 ( - 9 )}, x_{2} = \frac{- ( - 4 ) - 2 14 i}{2 ( - 9 )}

x = \frac{- ( - 4 ) + 2 14 i}{2 ( - 9 )} : - \frac{2}{9} - i \frac{14}{9}

x = \frac{- ( - 4 ) - 2 14 i}{2 ( - 9 )} : - \frac{2}{9} + i \frac{14}{9}

The solutions to the quadratic equation are:

x = - \frac{2}{9} - i \frac{14}{9}, x = - \frac{2}{9} + i \frac{14}{9}

x^{2} + (\frac{15}{17})^{2} = 1

80 (X + 6) - 80 X = 3 X (X + 6)

- 2 x^{2} - 16 x - 37

25 k^{2} - 36 = 0

4 x^{2} - x - 3 = 0

What are the solutions to the equation -9x^2-4x-2=0 ?
The solutions to the equation -9x^2-4x-2=0 are x=-2/9-i(sqrt(14))/9 ,x=-2/9+i(sqrt(14))/9
Find the zeros of -9x^2-4x-2=0
The zeros of -9x^2-4x-2=0 are x=-2/9-i(sqrt(14))/9 ,x=-2/9+i(sqrt(14))/9