Roots count
Substitute the numbers 0,1,2,3 into the equation as x:
(x - 1) (x - 3) (x + 1) = 0
Which of them is its solution?
Is there another number that solves this equation?
(x - 1) (x - 3) (x + 1) = 0
Which of them is its solution?
Is there another number that solves this equation?
Correct answer:
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