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Popular >

2x^2+3x-5<= 0

Solution

2 x^{2} + 3 x - 5 \leq 0

Solution

- \frac{5}{2} \leq x \leq 1

+2

Interval Notation

[- \frac{5}{2}, 1]

Decimal Notation

- 2.5 \leq x \leq 1

Solution steps

2 x^{2} + 3 x - 5 \leq 0

Factor

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

(x - 1) (2 x + 5) \leq 0

Identify the intervals

- \frac{5}{2} \leq x \leq 1

Popular Examples

5 x - 1 < 7 x + 9

2x+3x-5+8+x=2(2x+5)+15

2 x + 3 x - 5 + 8 + x = 2 (2 x + 5) + 15

6 x = x^{2}

simplify (2^{2/3}*16^{2/3})/(4^{2/3)}simplify

\frac{2 ^{\frac{2}{3}} \cdot 1 6 ^{\frac{2}{3}}}{4 ^{\frac{2}{3}}}

simplify pi/(2/4)simplify

\frac{π}{\frac{2}{4}}

Frequently Asked Questions (FAQ)

What is 2x^2+3x-5<= 0 ?
The solution to 2x^2+3x-5<= 0 is -5/2 <= x<= 1