What are the solutions to the equation 9x^2-6x-8=0 ?

The solutions to the equation 9x^2-6x-8=0 are x= 4/3 ,x=-2/3

Find the zeros of 9x^2-6x-8=0

The zeros of 9x^2-6x-8=0 are x= 4/3 ,x=-2/3

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9 x^{2} - 6 x - 8 = 0

x = \frac{4}{3}, x = - \frac{2}{3}

Solution steps

9 x^{2} - 6 x - 8 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 6 ) \pm ( - 6 ) ^{2} - 4 \cdot 9 ( - 8 )}{2 \cdot 9}

(- 6)^{2} - 4 \cdot 9 (- 8) = 18

x_{1, 2} = \frac{- ( - 6 ) \pm 18}{2 \cdot 9}

Separate the solutions

x_{1} = \frac{- ( - 6 ) + 18}{2 \cdot 9}, x_{2} = \frac{- ( - 6 ) - 18}{2 \cdot 9}

x = \frac{- ( - 6 ) + 18}{2 \cdot 9} : \frac{4}{3}

x = \frac{- ( - 6 ) - 18}{2 \cdot 9} : - \frac{2}{3}

The solutions to the quadratic equation are:

x = \frac{4}{3}, x = - \frac{2}{3}

25 - 8

20 - x = 15

35 n^{2} + 81 n + 40 = 0

\frac{m ^{\frac{- 5}{2}}}{m ^{- 2}}

x^{2} - 6 x y + 9 y^{2}

What are the solutions to the equation 9x^2-6x-8=0 ?
The solutions to the equation 9x^2-6x-8=0 are x= 4/3 ,x=-2/3
Find the zeros of 9x^2-6x-8=0
The zeros of 9x^2-6x-8=0 are x= 4/3 ,x=-2/3