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Popular >

x^2+2x-3>0

Solution

x^{2} + 2 x - 3 > 0

Solution

x < - 3 or x > 1

+1

Interval Notation

(- \infty, - 3) \cup (1, \infty)

Solution steps

x^{2} + 2 x - 3 > 0

Factor

x^{2} + 2 x - 3 : (x - 1) (x + 3)

(x - 1) (x + 3) > 0

Identify the intervals

x < - 3 or x > 1

Popular Examples

simplify 3sqrt(3)^2 simplify

3 3^{2}

factor-7y+y^2-30 factor

- 7 y + y^{2} - 30

factor z^2-1 factor

z^{2} - 1

x^{2} < x + 30

simplify 1/3+1/2-1/9 simplify

\frac{1}{3} + \frac{1}{2} - \frac{1}{9}

Frequently Asked Questions (FAQ)

What is x^2+2x-3>0 ?
The solution to x^2+2x-3>0 is x<-3\lor x>1