Question

Calcule valor de delta 6x2-6x-1=0

Answer 1

6x² -6x -1 = 0
a = 6 b= -6 c =-1

Δ= b² - 4 . a . c 
Δ= (-6)² - 4 .6. (-1) 
Δ= 36 + 24
Δ=60 

Answer 2

6x2-6x-1=0 a=6 b=-6 c=-1
delta=b2-4ac
delta=(-6)2-4.(6).(-1)
delta=36+24=60
delta=60