What are the solutions to the equation 3x^2-x-70=0 ?

The solutions to the equation 3x^2-x-70=0 are x=5,x=-14/3

Find the zeros of 3x^2-x-70=0

The zeros of 3x^2-x-70=0 are x=5,x=-14/3

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3 x^{2} - x - 70 = 0

x = 5, x = - \frac{14}{3}

Decimal Notation

x = 5, x = - 4.66666 \dots

Solution steps

3 x^{2} - x - 70 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 1 ) \pm ( - 1 ) ^{2} - 4 \cdot 3 ( - 70 )}{2 \cdot 3}

(- 1)^{2} - 4 \cdot 3 (- 70) = 29

x_{1, 2} = \frac{- ( - 1 ) \pm 29}{2 \cdot 3}

Separate the solutions

x_{1} = \frac{- ( - 1 ) + 29}{2 \cdot 3}, x_{2} = \frac{- ( - 1 ) - 29}{2 \cdot 3}

x = \frac{- ( - 1 ) + 29}{2 \cdot 3} : 5

x = \frac{- ( - 1 ) - 29}{2 \cdot 3} : - \frac{14}{3}

The solutions to the quadratic equation are:

x = 5, x = - \frac{14}{3}

- 610 + 160

3 x^{2} - 3 x < 2 x^{2} + 10

3 a + 5 a^{2}

\frac{1}{4} (- 8)

x^{2} + 4 x = 10

What are the solutions to the equation 3x^2-x-70=0 ?
The solutions to the equation 3x^2-x-70=0 are x=5,x=-14/3
Find the zeros of 3x^2-x-70=0
The zeros of 3x^2-x-70=0 are x=5,x=-14/3