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

**Solution:**

We will solve this quadratic equation.

We have the equation, x^{2} + x - 2 = 0.

We have to factorize it to get the solution in roster form.

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

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

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

So, x = -2 or x = 1

Thus, the solution set of the equation x^{2} + x - 2 = 0 in roster form is {1, -2}.

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

**Summary:**

The solution set of the equation x^{2 }+ x - 2 = 0 is {1, -2} in roster form.

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