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Popular >

x^2+3x-18>0

Solution

x^{2} + 3 x - 18 > 0

Solution

x < - 6 or x > 3

+1

Solution steps

x^{2} + 3 x - 18 > 0

Factor

x^{2} + 3 x - 18 : (x - 3) (x + 6)

(x - 3) (x + 6) > 0

Identify the intervals

x < - 6 or x > 3

Popular Examples

simplify (1/2-1/4 i)(2/3+5/3 i)simplify

(\frac{1}{2} - \frac{1}{4} i) (\frac{2}{3} + \frac{5}{3} i)

(8x+1)^2-(8x+1)-12=0

(8 x + 1)^{2} - (8 x + 1) - 12 = 0

|(3-x)/(x-4)|<= 2

\frac{3 - x}{x - 4} \leq 2

h + 1.5 = 8.4

simplify 5/2*8/20 simplify

\frac{5}{2} \cdot \frac{8}{20}

Frequently Asked Questions (FAQ)

What is x^2+3x-18>0 ?
The solution to x^2+3x-18>0 is x<-6\lor x>3