What are the solutions to the equation -x^2+7x+11=0 ?

The solutions to the equation -x^2+7x+11=0 are x=-(-7+sqrt(93))/2 ,x=(7+sqrt(93))/2

Find the zeros of -x^2+7x+11=0

The zeros of -x^2+7x+11=0 are x=-(-7+sqrt(93))/2 ,x=(7+sqrt(93))/2

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- x^{2} + 7 x + 11 = 0

x = - \frac{- 7 + 93}{2}, x = \frac{7 + 93}{2}

Decimal Notation

x = - 1.32182 \dots, x = 8.32182 \dots

Solution steps

- x^{2} + 7 x + 11 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 7 \pm 7 ^{2} - 4 ( - 1 ) \cdot 11}{2 ( - 1 )}

7^{2} - 4 (- 1) \cdot 11 = 93

x_{1, 2} = \frac{- 7 \pm 93}{2 ( - 1 )}

Separate the solutions

x_{1} = \frac{- 7 + 93}{2 ( - 1 )}, x_{2} = \frac{- 7 - 93}{2 ( - 1 )}

x = \frac{- 7 + 93}{2 ( - 1 )} : - \frac{- 7 + 93}{2}

x = \frac{- 7 - 93}{2 ( - 1 )} : \frac{7 + 93}{2}

The solutions to the quadratic equation are:

x = - \frac{- 7 + 93}{2}, x = \frac{7 + 93}{2}

(9 + 4 i)^{2}

19 \cdot 2

∣ x + 2 ∣ < 9

(8^{2})^{3}

\frac{x}{2} - 5 > 15 - \frac{x}{3}

What are the solutions to the equation -x^2+7x+11=0 ?
The solutions to the equation -x^2+7x+11=0 are x=-(-7+sqrt(93))/2 ,x=(7+sqrt(93))/2
Find the zeros of -x^2+7x+11=0
The zeros of -x^2+7x+11=0 are x=-(-7+sqrt(93))/2 ,x=(7+sqrt(93))/2