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Factor and then solve the equation: `x^2 +6 x -7=0`
Answer: `x=`
Write your answers as a list of integers or simplified fractions, with your answers separated by (a) comma(s). For example, if you get `4` and `-2/3` as your answers, then enter 4,-2/3 in the box.
Answer: `x=`
Write your answers as a list of integers or simplified fractions, with your answers separated by (a) comma(s). For example, if you get `4` and `-2/3` as your answers, then enter 4,-2/3 in the box.
1,-7