Question

Resolva pelo delta:

x² - 3/2x = 0

Answer 1

Resposta:

x² - 3/2x = 0

$(-b±\sqrt{b²-4.a.c})/2.a$

$(-(-3/2)±\sqrt{(-3/2)²-4.1.0})/2.1$

$(3/2±\sqrt{9/4})/2$

$(3/2±3/2)/2$

x1=((3/2)-(3/2)/2=0

x2=((3/2)+(3/2))/2=(6/2)/2=3/2