davidtongor davidtongor

17-02-2021
Mathematics

contestada

x² + 2x - 3 = 0
How do I sole this quadratic equation to get its two roots? Please indicate the steps leading to the solution.

Respuesta :

onyinyechijennifer11 onyinyechijennifer11

18-02-2021

Step-by-step explanation:

x²+2x-3=0

(x²+3x)-(x-3)=0

x(x+3)-1(x+3)=0

(x-1)(x+3)=0

x=1 or x=-3

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