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Popular >

(4-x)(x+8)<= 0

Solution

(4 - x) (x + 8) \leq 0

Solution

x \leq - 8 or x \geq 4

+1

Interval Notation

(- \infty, - 8] \cup [4, \infty)

Solution steps

(4 - x) (x + 8) \leq 0

Identify the intervals

x \leq - 8 or x \geq 4

Popular Examples

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a^{3} b + 8 b^{4}

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(14 x^{3} y - 8 x^{2} y + 9 x y) - (15 x^{3} y - x^{2} y + 13 x y)

x^{2} + x + 30 = 0

Frequently Asked Questions (FAQ)

What is (4-x)(x+8)<= 0 ?
The solution to (4-x)(x+8)<= 0 is x<=-8\lor x>= 4