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Popular >

x^2+5>=-3-6x

Solution

x^{2} + 5 \geq - 3 - 6 x

Solution

x \leq - 4 or x \geq - 2

+1

Interval Notation

(- \infty, - 4] \cup [- 2, \infty)

Solution steps

x^{2} + 5 \geq - 3 - 6 x

Rewrite in standard form

x^{2} + 6 x + 8 \geq 0

Factor

x^{2} + 6 x + 8 : (x + 2) (x + 4)

(x + 2) (x + 4) \geq 0

Identify the intervals

x \leq - 4 or x \geq - 2

Popular Examples

simplify (-8+9i)(12+10i)simplify

(- 8 + 9 i) (12 + 10 i)

factor 3x^2-30x+27 factor

3 x^{2} - 30 x + 27

factor x^4-15x^3+56x^2 factor

x^{4} - 15 x^{3} + 56 x^{2}

∣ x - 4 ∣ = 3

simplify (sqrt(54))/(sqrt(6))simplify

\frac{54}{6}

Frequently Asked Questions (FAQ)

What is x^2+5>=-3-6x ?
The solution to x^2+5>=-3-6x is x<=-4\lor x>=-2