Question

X elevado a 2 - 5 x + 6= 0

Answer 1

x^2 - 5x + 6=0

d= (- 5)^2-4.1.6

d=25-24

d= 1


x1= - (-5)+1/2.1
x1=5+1/2
x1=6/2
x1=3



x2= -(-5)-1/2.1
x2=5-1/2
x2=4/2
x2=2



V={ ( 3 , 2 )}