What are the solutions to the equation 6x^2-15x-9=0 ?

The solutions to the equation 6x^2-15x-9=0 are x=3,x=-1/2

Find the zeros of 6x^2-15x-9=0

The zeros of 6x^2-15x-9=0 are x=3,x=-1/2

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6 x^{2} - 15 x - 9 = 0

x = 3, x = - \frac{1}{2}

Decimal Notation

x = 3, x = - 0.5

Solution steps

6 x^{2} - 15 x - 9 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 15 ) \pm ( - 15 ) ^{2} - 4 \cdot 6 ( - 9 )}{2 \cdot 6}

(- 15)^{2} - 4 \cdot 6 (- 9) = 21

x_{1, 2} = \frac{- ( - 15 ) \pm 21}{2 \cdot 6}

Separate the solutions

x_{1} = \frac{- ( - 15 ) + 21}{2 \cdot 6}, x_{2} = \frac{- ( - 15 ) - 21}{2 \cdot 6}

x = \frac{- ( - 15 ) + 21}{2 \cdot 6} : 3

x = \frac{- ( - 15 ) - 21}{2 \cdot 6} : - \frac{1}{2}

The solutions to the quadratic equation are:

x = 3, x = - \frac{1}{2}

4 (x - 2) + 1 = 5 x - x (x - 3)

x, (x - 3)^{2} + (y - 2)^{2} = 0

x^{2} + x^{2} = 8^{2}

10 x^{2} - 5 = 85

x, x^{2} + y^{2} - 4 x - 8 y + 20 = 0

What are the solutions to the equation 6x^2-15x-9=0 ?
The solutions to the equation 6x^2-15x-9=0 are x=3,x=-1/2
Find the zeros of 6x^2-15x-9=0
The zeros of 6x^2-15x-9=0 are x=3,x=-1/2