What are the solutions to the equation 7x^2+6x+4=0 ?

The solutions to the equation 7x^2+6x+4=0 are x=-3/7+i(sqrt(19))/7 ,x=-3/7-i(sqrt(19))/7

Find the zeros of 7x^2+6x+4=0

The zeros of 7x^2+6x+4=0 are x=-3/7+i(sqrt(19))/7 ,x=-3/7-i(sqrt(19))/7

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7 x^{2} + 6 x + 4 = 0

x = - \frac{3}{7} + i \frac{19}{7}, x = - \frac{3}{7} - i \frac{19}{7}

Solution steps

7 x^{2} + 6 x + 4 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 6 \pm 6 ^{2} - 4 \cdot 7 \cdot 4}{2 \cdot 7}

Simplify

6^{2} - 4 \cdot 7 \cdot 4 : 219 i

x_{1, 2} = \frac{- 6 \pm 2 19 i}{2 \cdot 7}

Separate the solutions

x_{1} = \frac{- 6 + 2 19 i}{2 \cdot 7}, x_{2} = \frac{- 6 - 2 19 i}{2 \cdot 7}

x = \frac{- 6 + 2 19 i}{2 \cdot 7} : - \frac{3}{7} + i \frac{19}{7}

x = \frac{- 6 - 2 19 i}{2 \cdot 7} : - \frac{3}{7} - i \frac{19}{7}

The solutions to the quadratic equation are:

x = - \frac{3}{7} + i \frac{19}{7}, x = - \frac{3}{7} - i \frac{19}{7}

lo g_{49} (7) = \frac{1}{2}

30 x^{2} - 19 x - 5 = 0

- 7 < 5 - 3 n \leq 16

7 x^{2} + 49 = 0

20 x^{2} - 11 x - 42

What are the solutions to the equation 7x^2+6x+4=0 ?
The solutions to the equation 7x^2+6x+4=0 are x=-3/7+i(sqrt(19))/7 ,x=-3/7-i(sqrt(19))/7
Find the zeros of 7x^2+6x+4=0
The zeros of 7x^2+6x+4=0 are x=-3/7+i(sqrt(19))/7 ,x=-3/7-i(sqrt(19))/7