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Popular >

15x^2-x<2

Solution

15 x^{2} - x < 2

Solution

- \frac{1}{3} < x < \frac{2}{5}

+2

Interval Notation

(- \frac{1}{3}, \frac{2}{5})

Decimal Notation

- 0.33333 \dots < x < 0.4

Solution steps

15 x^{2} - x < 2

Rewrite in standard form

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

Factor

15 x^{2} - x - 2 : (3 x + 1) (5 x - 2)

(3 x + 1) (5 x - 2) < 0

Identify the intervals

- \frac{1}{3} < x < \frac{2}{5}

Popular Examples

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6 z^{2} + 7 z + 3 = 0

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Frequently Asked Questions (FAQ)

What is 15x^2-x<2 ?
The solution to 15x^2-x<2 is -1/3 <x< 2/5