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Popular >

-x^2+2x-5>0

Solution

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

Solution

No Solution

Solution steps

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

Complete the square

- x^{2} + 2 x - 5 : - (x - 1)^{2} - 4

- (x - 1)^{2} - 4 > 0

Move

4

to the right side

- (x - 1)^{2} > 4

Multiply both sides by

- 1

(x - 1)^{2} < - 4

If n is even,

u^{n} \geq 0

for all

u

No Solution for x \in R

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(x + 2) \cdot (x - 3) > (2 - x) \cdot (6 - x)

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(\frac{( - 18 x ^{2} + 18 )}{( x ^{2} + 3 ) ^{3}}) > 0

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Frequently Asked Questions (FAQ)

What is -x^2+2x-5>0 ?
The solution to -x^2+2x-5>0 is No Solution