Answers

The Brainliest Answer!
2015-06-29T02:39:58+08:00
X^2 - 5x - 6 = 0

x^2 - 5x - 6 + 6 = 0 + 6

x^2 - 5x _______ = 6____

-----
-5 x 1/2 = (-5/2)^2 = 25/4
----------
x^2 - 5x + 25/4 = 6 + 25/4

factor..

(x-5/2)^2 = 49/4

do the square root property.

x-5/2 = ±7/2

and that's the answer
1 5 1
how did you find the 49/4?
can you explain to me how did you find the solution?