What are the solutions to the equation -3x^2-13x+2=-13 ?

The solutions to the equation -3x^2-13x+2=-13 are x=-(13+sqrt(349))/6 ,x=(sqrt(349)-13)/6

Find the zeros of -3x^2-13x+2=-13

The zeros of -3x^2-13x+2=-13 are x=-(13+sqrt(349))/6 ,x=(sqrt(349)-13)/6

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- 3 x^{2} - 13 x + 2 = - 13

x = - \frac{13 + 349}{6}, x = \frac{349 - 13}{6}

Decimal Notation

x = - 5.28025 \dots, x = 0.94692 \dots

Solution steps

- 3 x^{2} - 13 x + 2 = - 13

Move

13

to the left side

- 3 x^{2} - 13 x + 15 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 13 ) \pm ( - 13 ) ^{2} - 4 ( - 3 ) \cdot 15}{2 ( - 3 )}

(- 13)^{2} - 4 (- 3) \cdot 15 = 349

x_{1, 2} = \frac{- ( - 13 ) \pm 349}{2 ( - 3 )}

Separate the solutions

x_{1} = \frac{- ( - 13 ) + 349}{2 ( - 3 )}, x_{2} = \frac{- ( - 13 ) - 349}{2 ( - 3 )}

x = \frac{- ( - 13 ) + 349}{2 ( - 3 )} : - \frac{13 + 349}{6}

x = \frac{- ( - 13 ) - 349}{2 ( - 3 )} : \frac{349 - 13}{6}

The solutions to the quadratic equation are:

x = - \frac{13 + 349}{6}, x = \frac{349 - 13}{6}

y, - 6 y^{2} - 21 = s (y^{2} + w)

x^{2} - 6 x + 7

3 x^{2} + 16 x + 17 = 0

0 = - 5 x^{2} + 8 x - 7

(x) = 2600 + 2 x + 0.001 x^{2}

What are the solutions to the equation -3x^2-13x+2=-13 ?
The solutions to the equation -3x^2-13x+2=-13 are x=-(13+sqrt(349))/6 ,x=(sqrt(349)-13)/6
Find the zeros of -3x^2-13x+2=-13
The zeros of -3x^2-13x+2=-13 are x=-(13+sqrt(349))/6 ,x=(sqrt(349)-13)/6