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Popular >

2x^2+3x-5>0

Solution

2 x^{2} + 3 x - 5 > 0

Solution

x < - \frac{5}{2} or x > 1

+2

Interval Notation

(- \infty, - \frac{5}{2}) \cup (1, \infty)

Decimal Notation

x < - 2.5 or x > 1

Solution steps

2 x^{2} + 3 x - 5 > 0

Factor

2 x^{2} + 3 x - 5 : (x - 1) (2 x + 5)

(x - 1) (2 x + 5) > 0

Identify the intervals

x < - \frac{5}{2} or x > 1

Popular Examples

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- 2 (3 x - 3) = - 30

(x+1)/6+(x-3)/3 = 5/6

\frac{x + 1}{6} + \frac{x - 3}{3} = \frac{5}{6}

∣ 4 x + 3 ∣ < 15

Frequently Asked Questions (FAQ)

What is 2x^2+3x-5>0 ?
The solution to 2x^2+3x-5>0 is x<-5/2 \lor x>1