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Popular >

x^2-20x+19<= 0

Solution

x^{2} - 20 x + 19 \leq 0

Solution

1 \leq x \leq 19

+1

Interval Notation

[1, 19]

Solution steps

x^{2} - 20 x + 19 \leq 0

Factor

x^{2} - 20 x + 19 : (x - 1) (x - 19)

(x - 1) (x - 19) \leq 0

Identify the intervals

1 \leq x \leq 19

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- \frac{1}{6} + \frac{3}{10}

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Frequently Asked Questions (FAQ)

What is x^2-20x+19<= 0 ?
The solution to x^2-20x+19<= 0 is 1<= x<= 19