What are the solutions to the equation 3x^2-5x-9=0 ?

The solutions to the equation 3x^2-5x-9=0 are x=(5+sqrt(133))/6 ,x=(5-sqrt(133))/6

Find the zeros of 3x^2-5x-9=0

The zeros of 3x^2-5x-9=0 are x=(5+sqrt(133))/6 ,x=(5-sqrt(133))/6

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3 x^{2} - 5 x - 9 = 0

x = \frac{5 + 133}{6}, x = \frac{5 - 133}{6}

Decimal Notation

x = 2.75542 \dots, x = - 1.08876 \dots

Solution steps

3 x^{2} - 5 x - 9 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 5 ) \pm ( - 5 ) ^{2} - 4 \cdot 3 ( - 9 )}{2 \cdot 3}

(- 5)^{2} - 4 \cdot 3 (- 9) = 133

x_{1, 2} = \frac{- ( - 5 ) \pm 133}{2 \cdot 3}

Separate the solutions

x_{1} = \frac{- ( - 5 ) + 133}{2 \cdot 3}, x_{2} = \frac{- ( - 5 ) - 133}{2 \cdot 3}

x = \frac{- ( - 5 ) + 133}{2 \cdot 3} : \frac{5 + 133}{6}

x = \frac{- ( - 5 ) - 133}{2 \cdot 3} : \frac{5 - 133}{6}

The solutions to the quadratic equation are:

x = \frac{5 + 133}{6}, x = \frac{5 - 133}{6}

4 x - 3 - 2 x = 3 x + 4

r^{2} + 2 r = 8

\frac{8 !}{4 ! \cdot 4 !}

- 1 - 3

12 x^{3} - 2 x^{2} - 70 x

What are the solutions to the equation 3x^2-5x-9=0 ?
The solutions to the equation 3x^2-5x-9=0 are x=(5+sqrt(133))/6 ,x=(5-sqrt(133))/6
Find the zeros of 3x^2-5x-9=0
The zeros of 3x^2-5x-9=0 are x=(5+sqrt(133))/6 ,x=(5-sqrt(133))/6