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

The solutions to the equation completesquare 3x^2-2x-2=0 are x=(sqrt(7)+1)/3 ,x=(-sqrt(7)+1)/3

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

The zeros of completesquare 3x^2-2x-2=0 are x=(sqrt(7)+1)/3 ,x=(-sqrt(7)+1)/3

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

x = \frac{7 + 1}{3}, x = \frac{- 7 + 1}{3}

Decimal Notation

x = 1.21525 \dots, x = - 0.54858 \dots

Solution steps

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

Move

2

to the right side

3 x^{2} - 2 x = 2

Divide both sides by

3

\frac{3 x ^{2} - 2 x}{3} = \frac{2}{3}

x^{2} - \frac{2 x}{3} = \frac{2}{3}

Rewrite in the form

(x + a)^{2} = b

(x - \frac{1}{3})^{2} = \frac{7}{9}

For

the solutions are

f (x) = a, - a

Solve

x - \frac{1}{3} = \frac{7}{9} : x = \frac{7 + 1}{3}

Solve

x - \frac{1}{3} = - \frac{7}{9} : x = \frac{- 7 + 1}{3}

The solutions to the quadratic equation are:

x = \frac{7 + 1}{3}, x = \frac{- 7 + 1}{3}

5 y^{2} + 1 = 21

x^{2} - 22 x + 72 = 0

0 = 3 - x^{2}

x, x^{2} - 2 k x + 3 k = 0

x^{2} - x - 12 = 0

What are the solutions to the equation completesquare 3x^2-2x-2=0 ?
The solutions to the equation completesquare 3x^2-2x-2=0 are x=(sqrt(7)+1)/3 ,x=(-sqrt(7)+1)/3
Find the zeros of completesquare 3x^2-2x-2=0
The zeros of completesquare 3x^2-2x-2=0 are x=(sqrt(7)+1)/3 ,x=(-sqrt(7)+1)/3