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Popular >

x^2+x-1<= 5

Solution

x^{2} + x - 1 \leq 5

Solution

- 3 \leq x \leq 2

+1

Interval Notation

[- 3, 2]

Solution steps

x^{2} + x - 1 \leq 5

Rewrite in standard form

x^{2} + x - 6 \leq 0

Factor

x^{2} + x - 6 : (x - 2) (x + 3)

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

Identify the intervals

- 3 \leq x \leq 2

Popular Examples

simplify-1+4/3 simplify

- 1 + \frac{4}{3}

simplify-1/5*1 simplify

- \frac{1}{5} \cdot 1

3 \leq - 6 - 5 x < 12

simplify (a^{-1})/(a^{-1)}simplify

\frac{a ^{- 1}}{a ^{- 1}}

x^2-15x+22=-2x-8

x^{2} - 15 x + 22 = - 2 x - 8

Frequently Asked Questions (FAQ)

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