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

The solutions to the equation 7x^2+x+2=0 are x=-1/14+i(sqrt(55))/(14),x=-1/14-i(sqrt(55))/(14)

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

The zeros of 7x^2+x+2=0 are x=-1/14+i(sqrt(55))/(14),x=-1/14-i(sqrt(55))/(14)

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

x = - \frac{1}{14} + i \frac{55}{14}, x = - \frac{1}{14} - i \frac{55}{14}

Solution steps

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

Solve with the quadratic formula

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

Simplify

1^{2} - 4 \cdot 7 \cdot 2 : 55 i

x_{1, 2} = \frac{- 1 \pm 55 i}{2 \cdot 7}

Separate the solutions

x_{1} = \frac{- 1 + 55 i}{2 \cdot 7}, x_{2} = \frac{- 1 - 55 i}{2 \cdot 7}

x = \frac{- 1 + 55 i}{2 \cdot 7} : - \frac{1}{14} + i \frac{55}{14}

x = \frac{- 1 - 55 i}{2 \cdot 7} : - \frac{1}{14} - i \frac{55}{14}

The solutions to the quadratic equation are:

x = - \frac{1}{14} + i \frac{55}{14}, x = - \frac{1}{14} - i \frac{55}{14}

x^{2} + 97 = 20 x

a^{2} + 11 a + 24 = 0

7 x = 4 x^{2} - 1

(u - 2)^{2} - 75 = 0

9 x^{2} + 6 x + 1 = 0

What are the solutions to the equation 7x^2+x+2=0 ?
The solutions to the equation 7x^2+x+2=0 are x=-1/14+i(sqrt(55))/(14),x=-1/14-i(sqrt(55))/(14)
Find the zeros of 7x^2+x+2=0
The zeros of 7x^2+x+2=0 are x=-1/14+i(sqrt(55))/(14),x=-1/14-i(sqrt(55))/(14)