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which equation has the same solutions as x^2+6x-7=0

Guest Apr 6, 2017
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You can multiply both sides by any number and it will not affect the solutions.

 

For example:

x^2 + 6x - 7 = 0

 

has the same solutions as:

5(x^2 + 6x - 7) = 5(0)

5x^2 + 30x - 35 = 0

 

It could be any number.

We can just call it "c"

cx^2 +6cx - 7c = 0

hectictar  Apr 6, 2017

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