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Popular >

x^2+x>12

Solution

x^{2} + x > 12

Solution

x < - 4 or x > 3

+1

Interval Notation

(- \infty, - 4) \cup (3, \infty)

Solution steps

x^{2} + x > 12

Rewrite in standard form

x^{2} + x - 12 > 0

Factor

x^{2} + x - 12 : (x - 3) (x + 4)

(x - 3) (x + 4) > 0

Identify the intervals

x < - 4 or x > 3

Popular Examples

35=1-8/3-45e^{-1}+x

35 = 1 - \frac{8}{3} - 45 e^{- 1} + x

simplify-3/5*(-4)simplify

- \frac{3}{5} \cdot (- 4)

factor 5m^2+15m^3 factor

5 m^{2} + 15 m^{3}

simplify (9!)/((9-4)!4!)simplify

\frac{9 !}{( 9 - 4 ) ! 4 !}

simplify-6*3 simplify

- 6 \cdot 3

Frequently Asked Questions (FAQ)

What is x^2+x>12 ?
The solution to x^2+x>12 is x<-4\lor x>3