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vazorg [7]
3 years ago
7

Line a pass through (1,-1),and (1,3)

Mathematics
1 answer:
Alexandra [31]3 years ago
6 0
These two points have the same x coordinate, 1, so it is a vertical line that passes 1 on the x axis, 
the equation of the line is x=1
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Factor the expression.
tiny-mole [99]
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The second way is to FOIL them out.  When you check B you get k^{2} -5kf+10kf- 50f^{2} combine your like terms and you have your original expression of k^{2} +5kf-50 f^{2}

Hope that helps
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Step-by-step explanation:

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Answer:

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