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Popular >

3x^2+10x-8<= 0

Solution

3 x^{2} + 10 x - 8 \leq 0

Solution

- 4 \leq x \leq \frac{2}{3}

+2

Interval Notation

[- 4, \frac{2}{3}]

Decimal Notation

- 4 \leq x \leq 0.66666 \dots

Solution steps

3 x^{2} + 10 x - 8 \leq 0

Factor

3 x^{2} + 10 x - 8 : (3 x - 2) (x + 4)

(3 x - 2) (x + 4) \leq 0

Identify the intervals

- 4 \leq x \leq \frac{2}{3}

Popular Examples

7 x^{2} - 11 x = 0

3 w^{2} + w < 2 (w + 2)

15 - 2 x = - 7 x

simplify x^{-1}+y^{-1}simplify

x^{- 1} + y^{- 1}

simplify ((-7)/(10k^5)}{\frac{7k)/3}simplify

\frac{\frac{- 7}{10 k ^{5}}}{\frac{7 k}{3}}

Frequently Asked Questions (FAQ)

What is 3x^2+10x-8<= 0 ?
The solution to 3x^2+10x-8<= 0 is -4<= x<= 2/3