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Write the solution set of the equation {x}^{{2}}+{x}-{2}={0}in

Question

Write the solution set of the equation $x^{2} + x - 2 = 0$ in roster form.

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Camila Discussed

Write the solution set of the equation

x^{2} + x - 2 = 0

in roster form.

9 mins ago

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9 mins ago

Text solutionVerified

Solution:

x^{2} + x - 2 = 0

\Rightarrow x^{2} + 2 x - x - 2 = 0

\Rightarrow (x + 2) (x - 1) = 0

So,

x = - 2 or x = 1

So, solution set will be

{1, - 2}

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Question Text	Write the solution set of the equation $x^{2} + x - 2 = 0$ in roster form.
Answer Type	Text solution:1
Upvotes	150