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

The solutions to the equation completesquare x^2+3x-2=0 are x=(sqrt(17)-3)/2 ,x=(-sqrt(17)-3)/2

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

The zeros of completesquare x^2+3x-2=0 are x=(sqrt(17)-3)/2 ,x=(-sqrt(17)-3)/2

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

x = \frac{17 - 3}{2}, x = \frac{- 17 - 3}{2}

Decimal Notation

x = 0.56155 \dots, x = - 3.56155 \dots

Solution steps

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

Move

2

to the right side

x^{2} + 3 x = 2

Rewrite in the form

(x + a)^{2} = b

(x + \frac{3}{2})^{2} = \frac{17}{4}

For

the solutions are

f (x) = a, - a

Solve

x + \frac{3}{2} = \frac{17}{4} : x = \frac{17 - 3}{2}

Solve

x + \frac{3}{2} = - \frac{17}{4} : x = \frac{- 17 - 3}{2}

The solutions to the quadratic equation are:

x = \frac{17 - 3}{2}, x = \frac{- 17 - 3}{2}

\frac{3}{2} x^{2} - 6 x + 5 = 0

x^{2} + 103 = - 18 x + 13

(2 b^{2} + 8 b) - 19 = 5

x^{2} = 4 b

- 2 x^{2} - 4 x + 0

What are the solutions to the equation completesquare x^2+3x-2=0 ?
The solutions to the equation completesquare x^2+3x-2=0 are x=(sqrt(17)-3)/2 ,x=(-sqrt(17)-3)/2
Find the zeros of completesquare x^2+3x-2=0
The zeros of completesquare x^2+3x-2=0 are x=(sqrt(17)-3)/2 ,x=(-sqrt(17)-3)/2