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Popular >

2x^2-x-3<0

Solution

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

Solution

- 1 < x < \frac{3}{2}

+2

Interval Notation

(- 1, \frac{3}{2})

Decimal Notation

- 1 < x < 1.5

Solution steps

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

Factor

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

(x + 1) (2 x - 3) < 0

Identify the intervals

- 1 < x < \frac{3}{2}

Popular Examples

x^{2} + (- \frac{2}{7})^{2} = 1

(5x+5)/6-1<(19x+1)/3-(8x+1)/4

\frac{5 x + 5}{6} - 1 < \frac{19 x + 1}{3} - \frac{8 x + 1}{4}

factor-2x^2+4x factor

- 2 x^{2} + 4 x

simplify sqrt(w^{22)}simplify

w^{22}

\frac{2 x}{3} = 3 + \frac{x}{2}

Frequently Asked Questions (FAQ)

What is 2x^2-x-3<0 ?
The solution to 2x^2-x-3<0 is -1<x< 3/2