Question

if x = 5, then 2x^2 - 6x + 5 =?

Answer 1

If x = 5, then 2x^2 - 6x + 5 = ?
Substituting the values -
2(5)^2 - 6(5) + 5 =
2(25) - 30 + 5 =
50 - 35 =
25
Therefore, the answer to the equation is 25

Answer 2

2×5^2 - 6×5 + 5 = 25 or 2(52)−(6)(5)+5
?
=
25
25=25