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Popular >

(x+4)(x-9)>= 0

Solution

(x + 4) (x - 9) \geq 0

Solution

x \leq - 4 or x \geq 9

+1

Interval Notation

(- \infty, - 4] \cup [9, \infty)

Solution steps

(x + 4) (x - 9) \geq 0

Identify the intervals

x \leq - 4 or x \geq 9

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Frequently Asked Questions (FAQ)

What is (x+4)(x-9)>= 0 ?
The solution to (x+4)(x-9)>= 0 is x<=-4\lor x>= 9