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