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T O P I C    R E V I E W
dmvhunny Posted - 03/14/2011 : 09:08:25
Use the determinant to write an equation of the line passing through (–1, 3) and (2, 4). Then expand the determinant, expressing the line’s equation in slope-intercept form.
3   L A T E S T    R E P L I E S    (Newest First)
royhaas Posted - 03/14/2011 : 15:44:24
Usually the determinant will look like this:
(x y 1)
( -1 3 1)
(2 4 1)

Expand by minors, set it equal to zero and simplify.
dmvhunny Posted - 03/14/2011 : 10:55:29
Originally posted by royhaas

This should be explained in your textbook.

I looked in my textbook under the chapter we are currently on and It wasn't in there
royhaas Posted - 03/14/2011 : 10:30:56
This should be explained in your textbook.

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