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Popular >

x^2-5x+4>= 0

Solution

x^{2} - 5 x + 4 \geq 0

Solution

x \leq 1 or x \geq 4

+1

Interval Notation

(- \infty, 1] \cup [4, \infty)

Solution steps

x^{2} - 5 x + 4 \geq 0

Factor

x^{2} - 5 x + 4 : (x - 1) (x - 4)

(x - 1) (x - 4) \geq 0

Identify the intervals

x \leq 1 or x \geq 4

Popular Examples

simplify (sqrt(a\sqrt{b)})/(\sqrt[3]{ab)}simplify

18x^2+4x+12=6x^2

18 x^{2} + 4 x + 12 = 6 x^{2}

2 x + 0 = - 4

factor (x+y)^3-64 factor

(x + y)^{3} - 64

t - 19 = 2

Frequently Asked Questions (FAQ)

What is x^2-5x+4>= 0 ?
The solution to x^2-5x+4>= 0 is x<= 1\lor x>= 4