What are the solutions to the equation 4x^2+3x-9=0 ?

The solutions to the equation 4x^2+3x-9=0 are x=(-3+3sqrt(17))/8 ,x=(-3-3sqrt(17))/8

Find the zeros of 4x^2+3x-9=0

The zeros of 4x^2+3x-9=0 are x=(-3+3sqrt(17))/8 ,x=(-3-3sqrt(17))/8

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4 x^{2} + 3 x - 9 = 0

x = \frac{- 3 + 3 17}{8}, x = \frac{- 3 - 3 17}{8}

Decimal Notation

x = 1.17116 \dots, x = - 1.92116 \dots

Solution steps

4 x^{2} + 3 x - 9 = 0

Solve with the quadratic formula

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

3^{2} - 4 \cdot 4 (- 9) = 317

x_{1, 2} = \frac{- 3 \pm 3 17}{2 \cdot 4}

Separate the solutions

x_{1} = \frac{- 3 + 3 17}{2 \cdot 4}, x_{2} = \frac{- 3 - 3 17}{2 \cdot 4}

x = \frac{- 3 + 3 17}{2 \cdot 4} : \frac{- 3 + 3 17}{8}

x = \frac{- 3 - 3 17}{2 \cdot 4} : \frac{- 3 - 3 17}{8}

The solutions to the quadratic equation are:

x = \frac{- 3 + 3 17}{8}, x = \frac{- 3 - 3 17}{8}

x, w = (x - 1) (x + 5)

x, (x - 1)^{2} + y^{2} = 0

5 x^{2} - 20 x + 6 = 0

x^{2} - x - 49 = 0

- 2 x^{2} + 44 x - 235

What are the solutions to the equation 4x^2+3x-9=0 ?
The solutions to the equation 4x^2+3x-9=0 are x=(-3+3sqrt(17))/8 ,x=(-3-3sqrt(17))/8
Find the zeros of 4x^2+3x-9=0
The zeros of 4x^2+3x-9=0 are x=(-3+3sqrt(17))/8 ,x=(-3-3sqrt(17))/8