Question

How do you solve `4x^2 - 5x + 1 = 0`?

Answer 1

1 and`1/4`

Explanation:

`y = 4x^2 - 5x + 1 = 0.`
Since a + b + c = 0, use shortcut.
The 2 real roots are: `1 and c/a = 1/4`