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Popular >

(x+4)(x-5)>= 0

Solution

(x + 4) (x - 5) \geq 0

Solution

x \leq - 4 or x \geq 5

+1

Interval Notation

(- \infty, - 4] \cup [5, \infty)

Solution steps

(x + 4) (x - 5) \geq 0

Identify the intervals

x \leq - 4 or x \geq 5

Popular Examples

2 x^{2} - 5 x < 12

2 x < 3 x + 4 \leq x + 6

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\frac{( x ^{4} + x ^{3} + 8 x ^{2} - x + 1 )}{( x ^{2} - 1 )}

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1/5 (x-12)= 1/4 (x-15)

\frac{1}{5} (x - 12) = \frac{1}{4} (x - 15)

Frequently Asked Questions (FAQ)

What is (x+4)(x-5)>= 0 ?
The solution to (x+4)(x-5)>= 0 is x<=-4\lor x>= 5