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Popular >

5x^2+22x<= 15

Solution

5 x^{2} + 22 x \leq 15

Solution

- 5 \leq x \leq \frac{3}{5}

+2

Interval Notation

[- 5, \frac{3}{5}]

Decimal Notation

- 5 \leq x \leq 0.6

Solution steps

5 x^{2} + 22 x \leq 15

Rewrite in standard form

5 x^{2} + 22 x - 15 \leq 0

Factor

5 x^{2} + 22 x - 15 : (5 x - 3) (x + 5)

(5 x - 3) (x + 5) \leq 0

Identify the intervals

- 5 \leq x \leq \frac{3}{5}

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Frequently Asked Questions (FAQ)

What is 5x^2+22x<= 15 ?
The solution to 5x^2+22x<= 15 is -5<= x<= 3/5