The slope of the line whose equation is 2x - 1 = 0 is
0
1/2
no slope

Question

Asked 5/14/2014 12:55:10 PM

Updated 5/14/2014 7:32:31 PM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by yeswey [5/14/2014 7:32:31 PM]

Multiply 2 on both sides:

x^2 - 2x + 10 = 0, with coefficient a = 1, b = -2, c = 10

b^2 - 4ac = (-2)^2 - 4(1)(10) = 4 - 40 = - 36 < 0 (there are two complex solutions)

x = [2 +/- sqrt (-36)/]/2 = 1 +/- 3i

The two solutions are 1 + 3i, 1 - 3i

Question

Asked 5/14/2014 12:55:10 PM

Updated 5/14/2014 7:32:31 PM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by yeswey [5/14/2014 7:32:31 PM]

Rating

3

The slope of the line whose equation is 2x - 1 = 0 is UNDEFINED (NO SLOPE).

Added 5/14/2014 7:32:29 PM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [5/15/2014 2:44:02 PM]

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