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Popular >

x^2+6x+8>= 0

Solution

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

Solution

x \leq - 4 or x \geq - 2

+1

Interval Notation

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

Solution steps

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 (5m^2)/(10)\times (9y^2)/(7m)simplify

\frac{5 m ^{2}}{10} \times \frac{9 y ^{2}}{7 m}

2.7t^2-40t+7.5=0

2.7 t^{2} - 40 t + 7.5 = 0

factor K^2-25h^2 factor

K^{2} - 25 h^{2}

simplify 2/5+3/5 simplify

\frac{2}{5} + \frac{3}{5}

x + \frac{7}{8} = \frac{1}{4}

Frequently Asked Questions (FAQ)

What is x^2+6x+8>= 0 ?
The solution to x^2+6x+8>= 0 is x<=-4\lor x>=-2