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Popular >

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

Solution

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

Solution

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

+2

Interval Notation

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

Decimal Notation

x < - 0.5 or x > 1

Solution steps

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

Identify the intervals

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

Popular Examples

x^{2} - 45 = 9000

factor s^4-1 factor

s^{4} - 1

x^{2} + 8 x - 3 = - 2 x - 3

simplify 1/(1/6)simplify

\frac{1}{\frac{1}{6}}

simplify (2-3/4)/(1/2-1/3)simplify

\frac{2 - \frac{3}{4}}{\frac{1}{2} - \frac{1}{3}}

Frequently Asked Questions (FAQ)

What is (x-1)(2x+1)>0 ?
The solution to (x-1)(2x+1)>0 is x<-1/2 \lor x>1