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Popular >

x^2+5x+18<0

Solution

x^{2} + 5 x + 18 < 0

Solution

No Solution

Solution steps

x^{2} + 5 x + 18 < 0

Complete the square

x^{2} + 5 x + 18 : (x + \frac{5}{2})^{2} + \frac{47}{4}

(x + \frac{5}{2})^{2} + \frac{47}{4} < 0

Move

\frac{47}{4}

to the right side

(x + \frac{5}{2})^{2} < - \frac{47}{4}

If n is even,

u^{n} \geq 0

for all

u

No Solution for x \in R

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Frequently Asked Questions (FAQ)

What is x^2+5x+18<0 ?
The solution to x^2+5x+18<0 is No Solution