What are the solutions to the equation 30x^2+17x+2=0 ?

The solutions to the equation 30x^2+17x+2=0 are x=-1/6 ,x=-2/5

Find the zeros of 30x^2+17x+2=0

The zeros of 30x^2+17x+2=0 are x=-1/6 ,x=-2/5

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30 x^{2} + 17 x + 2 = 0

x = - \frac{1}{6}, x = - \frac{2}{5}

Decimal Notation

x = - 0.16666 \dots, x = - 0.4

Solution steps

30 x^{2} + 17 x + 2 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 17 \pm 1 7 ^{2} - 4 \cdot 30 \cdot 2}{2 \cdot 30}

1 7^{2} - 4 \cdot 30 \cdot 2 = 7

x_{1, 2} = \frac{- 17 \pm 7}{2 \cdot 30}

Separate the solutions

x_{1} = \frac{- 17 + 7}{2 \cdot 30}, x_{2} = \frac{- 17 - 7}{2 \cdot 30}

x = \frac{- 17 + 7}{2 \cdot 30} : - \frac{1}{6}

x = \frac{- 17 - 7}{2 \cdot 30} : - \frac{2}{5}

The solutions to the quadratic equation are:

x = - \frac{1}{6}, x = - \frac{2}{5}

15 (p^{2} - 1) = 16 p

2 x^{2} + 5 x + 2 = - 4

x^{2} + 10 = 110

- 7 x^{2} - 8 x + 4 = 0

9 x^{2} + 20 = 189

What are the solutions to the equation 30x^2+17x+2=0 ?
The solutions to the equation 30x^2+17x+2=0 are x=-1/6 ,x=-2/5
Find the zeros of 30x^2+17x+2=0
The zeros of 30x^2+17x+2=0 are x=-1/6 ,x=-2/5