Answered

Factoring quadratic equation by completing the square

x^2+5x-3=0

Sagot :

Khalidviz
x^2+5x-3=0
x^2+5x+25/4=3+25/4
(x+5/2)^2=37/4
x+5/2= +or- sqrt37/2
x=(-5/2 +or- sqrt37/2)