Question

Which of the following is a solution of the equation x2-6x+5

Answer 1

Answer:

x²–6x+5

here a=+1 & b= –6 & c=+5

x = –b ±√ b²-4ac / 2a

x = +6 ± √36–4(1)(5) /2(1)

x = +6 ± √36–20 / 2

x = +6 ± 4 /2

so x= +6+4/2 or +6-4/2

=10/2 or 2/2

x= 5 or 1