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Popular >

2x^2-9x+1>-3

Solution

2 x^{2} - 9 x + 1 > - 3

Solution

x < \frac{1}{2} or x > 4

+2

Interval Notation

(- \infty, \frac{1}{2}) \cup (4, \infty)

Decimal Notation

x < 0.5 or x > 4

Solution steps

2 x^{2} - 9 x + 1 > - 3

Rewrite in standard form

2 x^{2} - 9 x + 4 > 0

Factor

2 x^{2} - 9 x + 4 : (2 x - 1) (x - 4)

(2 x - 1) (x - 4) > 0

Identify the intervals

x < \frac{1}{2} or x > 4

Popular Examples

(2x)/3-x= x/6-3/2

\frac{2 x}{3} - x = \frac{x}{6} - \frac{3}{2}

4 w - 3 = 11 - 3 w

-1/3*(1-2x)= 2/7*(3x+1)

- \frac{1}{3} \cdot (1 - 2 x) = \frac{2}{7} \cdot (3 x + 1)

factor 125x^3-225x^2+135x-27 factor

125 x^{3} - 225 x^{2} + 135 x - 27

6x-5(6x+39)=-75

6 x - 5 (6 x + 39) = - 75

Frequently Asked Questions (FAQ)

What is 2x^2-9x+1>-3 ?
The solution to 2x^2-9x+1>-3 is x< 1/2 \lor x>4