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Popular >

x^3+x^2+4>0

Solution

x^{3} + x^{2} + 4 > 0

Solution

x > - 2

+1

Interval Notation

(- 2, \infty)

Solution steps

x^{3} + x^{2} + 4 > 0

Factor

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

(x + 2) (x^{2} - x + 2) > 0

Identify the intervals

x > - 2

Popular Examples

simplify (6^{-3})^5 simplify

(6^{- 3})^{5}

4^{3} = x

simplify (c^8d^{-12})/(c^{-4)d^{-8}}simplify

\frac{c ^{8} d ^{- 12}}{c ^{- 4} d ^{- 8}}

factor b^6-3b^4-2b^2+6 factor

b^{6} - 3 b^{4} - 2 b^{2} + 6

simplify 6/(sqrt(15))simplify

\frac{6}{15}

Frequently Asked Questions (FAQ)

What is x^3+x^2+4>0 ?
The solution to x^3+x^2+4>0 is x>-2