What are the solutions to the equation completesquare 3x^2-12x+5=0 ?

The solutions to the equation completesquare 3x^2-12x+5=0 are x=sqrt(7/3)+2,x=-sqrt(7/3)+2

Find the zeros of completesquare 3x^2-12x+5=0

The zeros of completesquare 3x^2-12x+5=0 are x=sqrt(7/3)+2,x=-sqrt(7/3)+2

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3 x^{2} - 12 x + 5 = 0

x = \frac{7}{3} + 2, x = - \frac{7}{3} + 2

Decimal Notation

x = 3.52752 \dots, x = 0.47247 \dots

Solution steps

3 x^{2} - 12 x + 5 = 0

Move

5

to the right side

3 x^{2} - 12 x = - 5

Divide both sides by

3

\frac{3 x ^{2} - 12 x}{3} = \frac{- 5}{3}

x^{2} - 4 x = - \frac{5}{3}

Rewrite in the form

(x + a)^{2} = b

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

For

the solutions are

f (x) = a, - a

Solve

x - 2 = \frac{7}{3} : x = \frac{7}{3} + 2

Solve

x - 2 = - \frac{7}{3} : x = - \frac{7}{3} + 2

The solutions to the quadratic equation are:

x = \frac{7}{3} + 2, x = - \frac{7}{3} + 2

(4 k + 5) (k + 7) = 0

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

z^{2} - z - 12 = 0

4 x^{2} = - 9 x + 1

39 + 10 x - x^{2}

What are the solutions to the equation completesquare 3x^2-12x+5=0 ?
The solutions to the equation completesquare 3x^2-12x+5=0 are x=sqrt(7/3)+2,x=-sqrt(7/3)+2
Find the zeros of completesquare 3x^2-12x+5=0
The zeros of completesquare 3x^2-12x+5=0 are x=sqrt(7/3)+2,x=-sqrt(7/3)+2