What are the solutions to the equation 3x^2-13x-30=0 ?

The solutions to the equation 3x^2-13x-30=0 are x=6,x=-5/3

Find the zeros of 3x^2-13x-30=0

The zeros of 3x^2-13x-30=0 are x=6,x=-5/3

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3 x^{2} - 13 x - 30 = 0

x = 6, x = - \frac{5}{3}

Decimal Notation

x = 6, x = - 1.66666 \dots

Solution steps

3 x^{2} - 13 x - 30 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 13 ) \pm ( - 13 ) ^{2} - 4 \cdot 3 ( - 30 )}{2 \cdot 3}

(- 13)^{2} - 4 \cdot 3 (- 30) = 23

x_{1, 2} = \frac{- ( - 13 ) \pm 23}{2 \cdot 3}

Separate the solutions

x_{1} = \frac{- ( - 13 ) + 23}{2 \cdot 3}, x_{2} = \frac{- ( - 13 ) - 23}{2 \cdot 3}

x = \frac{- ( - 13 ) + 23}{2 \cdot 3} : 6

x = \frac{- ( - 13 ) - 23}{2 \cdot 3} : - \frac{5}{3}

The solutions to the quadratic equation are:

x = 6, x = - \frac{5}{3}

1 - x^{2} - 2 x

- 8 - 5 n^{2} = - 88

6 x^{2} - 17 x + 6 = 0

(5 x - 2)^{2} - (3 x + 1)^{2} - x^{2} - 60 = 0

x^{2} - 8 x - 11 = 0

What are the solutions to the equation 3x^2-13x-30=0 ?
The solutions to the equation 3x^2-13x-30=0 are x=6,x=-5/3
Find the zeros of 3x^2-13x-30=0
The zeros of 3x^2-13x-30=0 are x=6,x=-5/3