What are the solutions to the equation 6x^2-2x=20 ?

The solutions to the equation 6x^2-2x=20 are x=2,x=-5/3

Find the zeros of 6x^2-2x=20

The zeros of 6x^2-2x=20 are x=2,x=-5/3

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6 x^{2} - 2 x = 20

x = 2, x = - \frac{5}{3}

Solution steps

6 x^{2} - 2 x = 20

Move

20

to the left side

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

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 2 ) \pm ( - 2 ) ^{2} - 4 \cdot 6 ( - 20 )}{2 \cdot 6}

(- 2)^{2} - 4 \cdot 6 (- 20) = 22

x_{1, 2} = \frac{- ( - 2 ) \pm 22}{2 \cdot 6}

Separate the solutions

x_{1} = \frac{- ( - 2 ) + 22}{2 \cdot 6}, x_{2} = \frac{- ( - 2 ) - 22}{2 \cdot 6}

x = \frac{- ( - 2 ) + 22}{2 \cdot 6} : 2

x = \frac{- ( - 2 ) - 22}{2 \cdot 6} : - \frac{5}{3}

The solutions to the quadratic equation are:

x = 2, x = - \frac{5}{3}

0 = x^{2} + 9

x^{2} + 3 x - 1 = x - 2 x^{2}

x^{2} - 2 x - 10 = 9

(r^{2} + 4) = 0

9 z^{2} + 14 z = 8 z - 1

What are the solutions to the equation 6x^2-2x=20 ?
The solutions to the equation 6x^2-2x=20 are x=2,x=-5/3
Find the zeros of 6x^2-2x=20
The zeros of 6x^2-2x=20 are x=2,x=-5/3