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Popular >

2x^3-x^2<7-14x

Solution

2 x^{3} - x^{2} < 7 - 14 x

Solution

x < \frac{1}{2}

+2

Interval Notation

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

Decimal Notation

x < 0.5

Solution steps

2 x^{3} - x^{2} < 7 - 14 x

Rewrite in standard form

2 x^{3} - x^{2} + 14 x - 7 < 0

Factor

2 x^{3} - x^{2} + 14 x - 7 : (2 x - 1) (x^{2} + 7)

(2 x - 1) (x^{2} + 7) < 0

Identify the intervals

x < \frac{1}{2}

Popular Examples

simplify 5/3-7/3 simplify

\frac{5}{3} - \frac{7}{3}

factor-x^3+4x^2-3x factor

- x^{3} + 4 x^{2} - 3 x

6 x^{2} + 4 x - 7 = 0

1/2-(x-2)/5 =(2x-3)/(10)

\frac{1}{2} - \frac{x - 2}{5} = \frac{2 x - 3}{10}

simplify 1/8-1/12 simplify

\frac{1}{8} - \frac{1}{12}

Frequently Asked Questions (FAQ)

What is 2x^3-x^2<7-14x ?
The solution to 2x^3-x^2<7-14x is x< 1/2