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Popular >

x^2-36<= 16x

Solution

x^{2} - 36 \leq 16 x

Solution

- 2 \leq x \leq 18

+1

Interval Notation

[- 2, 18]

Solution steps

x^{2} - 36 \leq 16 x

Rewrite in standard form

x^{2} - 36 - 16 x \leq 0

Factor

x^{2} - 36 - 16 x : (x + 2) (x - 18)

(x + 2) (x - 18) \leq 0

Identify the intervals

- 2 \leq x \leq 18

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Frequently Asked Questions (FAQ)

What is x^2-36<= 16x ?
The solution to x^2-36<= 16x is -2<= x<= 18