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Popular >

-x^2+3x-2<0

Solution

- x^{2} + 3 x - 2 < 0

Solution

x < 1 or x > 2

+1

Solution steps

- x^{2} + 3 x - 2 < 0

Factor

- x^{2} + 3 x - 2 : - (x - 1) (x - 2)

- (x - 1) (x - 2) < 0

Multiply both sides by

- 1

(reverse the inequality)

(- (x - 1) (x - 2)) (- 1) > 0 \cdot (- 1)

Simplify

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

Identify the intervals

x < 1 or x > 2

Popular Examples

simplify (8+i)(8-i)simplify

(8 + i) (8 - i)

7 - y - y = - 1

7| 1/2 x+3 1/2 |-2=5

7 \frac{1}{2} x + 3 \frac{1}{2} - 2 = 5

x*10000*(2153/315000)^2=29800

x \cdot 10000 \cdot (\frac{2153}{315000})^{2} = 29800

simplify (x^{-4})/((12y^2)^{-2)}simplify

\frac{x ^{- 4}}{( 12 y ^{2} ) ^{- 2}}

Frequently Asked Questions (FAQ)

What is -x^2+3x-2<0 ?
The solution to -x^2+3x-2<0 is x<1\lor x>2