How do you solve #3x^2 − 11x + 8 = 0#?
1 Answer
Apr 6, 2016
1 and
Explanation:
Since (a + b + c = 0), use shortcut.
The 2 real roots are: (1) and
Reminder of Shorcut.
- When a + b + c = 0 --> 2 real roots: 1 and
- When a - b + c = 0 --> 2 real roots: (-1) and
#(-c/a)#
