What are the solutions to the equation -x^2-6x-11=0 ?

The solutions to the equation -x^2-6x-11=0 are x=-3-sqrt(2)i,x=-3+sqrt(2)i

Find the zeros of -x^2-6x-11=0

The zeros of -x^2-6x-11=0 are x=-3-sqrt(2)i,x=-3+sqrt(2)i

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- x^{2} - 6 x - 11 = 0

x = - 3 - 2 i, x = - 3 + 2 i

Solution steps

- x^{2} - 6 x - 11 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 6 ) \pm ( - 6 ) ^{2} - 4 ( - 1 ) ( - 11 )}{2 ( - 1 )}

Simplify

(- 6)^{2} - 4 (- 1) (- 11) : 22 i

x_{1, 2} = \frac{- ( - 6 ) \pm 2 2 i}{2 ( - 1 )}

Separate the solutions

x_{1} = \frac{- ( - 6 ) + 2 2 i}{2 ( - 1 )}, x_{2} = \frac{- ( - 6 ) - 2 2 i}{2 ( - 1 )}

x = \frac{- ( - 6 ) + 2 2 i}{2 ( - 1 )} : - 3 - 2 i

x = \frac{- ( - 6 ) - 2 2 i}{2 ( - 1 )} : - 3 + 2 i

The solutions to the quadratic equation are:

x = - 3 - 2 i, x = - 3 + 2 i

64 = \frac{v ^{2}}{5} + 19

3 x^{2} + 144 = 42 x

x^{2} - 324 = 0

2 x^{2} - 8 = 90

9 x^{2} - 6 = 10

What are the solutions to the equation -x^2-6x-11=0 ?
The solutions to the equation -x^2-6x-11=0 are x=-3-sqrt(2)i,x=-3+sqrt(2)i
Find the zeros of -x^2-6x-11=0
The zeros of -x^2-6x-11=0 are x=-3-sqrt(2)i,x=-3+sqrt(2)i