What are the solutions to the equation completesquare 2x^2+4x-3=0 ?

The solutions to the equation completesquare 2x^2+4x-3=0 are x=sqrt(5/2)-1,x=-sqrt(5/2)-1

Find the zeros of completesquare 2x^2+4x-3=0

The zeros of completesquare 2x^2+4x-3=0 are x=sqrt(5/2)-1,x=-sqrt(5/2)-1

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2 x^{2} + 4 x - 3 = 0

x = \frac{5}{2} - 1, x = - \frac{5}{2} - 1

Decimal Notation

x = 0.58113 \dots, x = - 2.58113 \dots

Solution steps

2 x^{2} + 4 x - 3 = 0

Move

3

to the right side

2 x^{2} + 4 x = 3

Divide both sides by

2

\frac{2 x ^{2} + 4 x}{2} = \frac{3}{2}

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

Rewrite in the form

(x + a)^{2} = b

(x + 1)^{2} = \frac{5}{2}

For

the solutions are

f (x) = a, - a

Solve

x + 1 = \frac{5}{2} : x = \frac{5}{2} - 1

Solve

x + 1 = - \frac{5}{2} : x = - \frac{5}{2} - 1

The solutions to the quadratic equation are:

x = \frac{5}{2} - 1, x = - \frac{5}{2} - 1

x^{2} + 6 x + 8 = 35

- 11 p = - 22 - p^{2}

h^{2} = 100

x, x^{2} + 8 x + y^{2} + 10 y + 41 = 0

x^{2} + 18 x + 70 = 0

What are the solutions to the equation completesquare 2x^2+4x-3=0 ?
The solutions to the equation completesquare 2x^2+4x-3=0 are x=sqrt(5/2)-1,x=-sqrt(5/2)-1
Find the zeros of completesquare 2x^2+4x-3=0
The zeros of completesquare 2x^2+4x-3=0 are x=sqrt(5/2)-1,x=-sqrt(5/2)-1