Question

x²+3x-6=-8
me ajudem rapido tem que usar baskara

Answer 1

X²+3X-6=-8
X²+3x-6+8=0
X²+3x+2=0
Delta=3²-4.1.2
Delta=9-8
Delta=1

X=-b±√1:2.1
X=-3±1:2
X1=-3+1:2=-2:2=-1
X2=-3-1:2=-4:2=-2