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

The solutions to the equation completesquare x^2+2x-3=0 are x=1,x=-3

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

The zeros of completesquare x^2+2x-3=0 are x=1,x=-3

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

x = 1, x = - 3

Solution steps

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

Move

3

to the right side

x^{2} + 2 x = 3

Rewrite in the form

(x + a)^{2} = b

(x + 1)^{2} = 4

For

the solutions are

f (x) = a, - a

Solve

x + 1 = 4 : x = 1

Solve

x + 1 = - 4 : x = - 3

The solutions to the quadratic equation are:

x = 1, x = - 3

x, x^{2} + y^{2} + 6 x - 10 y + 34 = 0

5 x^{2} = 11

9 x^{2} + 9 = 450

x^{2} + 2 = 6 x + 4

7 x^{2} + 5 = 7

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