What are the solutions to the equation 6x^2+72x-170=-2 ?

The solutions to the equation 6x^2+72x-170=-2 are x=2,x=-14

Find the zeros of 6x^2+72x-170=-2

The zeros of 6x^2+72x-170=-2 are x=2,x=-14

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6 x^{2} + 72 x - 170 = - 2

x = 2, x = - 14

Solution steps

6 x^{2} + 72 x - 170 = - 2

Move

2

to the left side

6 x^{2} + 72 x - 168 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 72 \pm 7 2 ^{2} - 4 \cdot 6 ( - 168 )}{2 \cdot 6}

7 2^{2} - 4 \cdot 6 (- 168) = 96

x_{1, 2} = \frac{- 72 \pm 96}{2 \cdot 6}

Separate the solutions

x_{1} = \frac{- 72 + 96}{2 \cdot 6}, x_{2} = \frac{- 72 - 96}{2 \cdot 6}

x = \frac{- 72 + 96}{2 \cdot 6} : 2

x = \frac{- 72 - 96}{2 \cdot 6} : - 14

The solutions to the quadratic equation are:

x = 2, x = - 14

x^{2} - 32 x + 192 = 0

x^{2} - \frac{3}{2} x + \frac{1}{2} = 0

x^{2} + 100 x + 2500 = 0

x^{2} - 19 x = 0

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

What are the solutions to the equation 6x^2+72x-170=-2 ?
The solutions to the equation 6x^2+72x-170=-2 are x=2,x=-14
Find the zeros of 6x^2+72x-170=-2
The zeros of 6x^2+72x-170=-2 are x=2,x=-14