What are the solutions to the equation 5k^2+14k+8=0 ?

The solutions to the equation 5k^2+14k+8=0 are k=-4/5 ,k=-2

Find the zeros of 5k^2+14k+8=0

The zeros of 5k^2+14k+8=0 are k=-4/5 ,k=-2

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5 k^{2} + 14 k + 8 = 0

k = - \frac{4}{5}, k = - 2

Decimal Notation

k = - 0.8, k = - 2

Solution steps

5 k^{2} + 14 k + 8 = 0

Solve with the quadratic formula

k_{1, 2} = \frac{- 14 \pm 1 4 ^{2} - 4 \cdot 5 \cdot 8}{2 \cdot 5}

1 4^{2} - 4 \cdot 5 \cdot 8 = 6

k_{1, 2} = \frac{- 14 \pm 6}{2 \cdot 5}

Separate the solutions

k_{1} = \frac{- 14 + 6}{2 \cdot 5}, k_{2} = \frac{- 14 - 6}{2 \cdot 5}

k = \frac{- 14 + 6}{2 \cdot 5} : - \frac{4}{5}

k = \frac{- 14 - 6}{2 \cdot 5} : - 2

The solutions to the quadratic equation are:

k = - \frac{4}{5}, k = - 2

x = - 200 x^{2} + 40000 x + 8

x^{2} + 9 x + 13 = 3 x + 5

6 x^{2} - 6 x = 1

(2 x - 5) (x - 6) = 0

5 x^{2} = x^{2} + 1

What are the solutions to the equation 5k^2+14k+8=0 ?
The solutions to the equation 5k^2+14k+8=0 are k=-4/5 ,k=-2
Find the zeros of 5k^2+14k+8=0
The zeros of 5k^2+14k+8=0 are k=-4/5 ,k=-2