Question

Baskara e delta
2x 2 -2x+8=0

Answer 1

a= 2 | b= -2 | c= 8
Delta= (-2)² -4.2.8
Delta= 4-4.2.8
Delta= 0

x¹= (2+0)/4
x¹ = 2/4 = 0,5

x² = (2-0)/4
x² = 2/4 = 0,5

S = {0,5;0,5}