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Solve the equation: x2-20x+99=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 -23 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 -23 as your answers, then enter 4,-2/3 in the box.
9,11