Write the solution set of the equation x² + x - 2 = 0 in
roster form.
Answers
Answered by
6
Answer:
{-2, 1} is the right answer
Answered by
3
Answer:
{1, – 2}
Step-by-step explanation:
The given equation can be written as
(x – 1) (x + 2) = 0, i. e., x = 1, – 2
Therefore, the solution set of the given equation can be written in roster form as {1, – 2}.
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