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Popular >

x^2-12<= 4x

Solution

x^{2} - 12 \leq 4 x

Solution

- 2 \leq x \leq 6

+1

Interval Notation

[- 2, 6]

Solution steps

x^{2} - 12 \leq 4 x

Rewrite in standard form

x^{2} - 12 - 4 x \leq 0

Factor

x^{2} - 12 - 4 x : (x + 2) (x - 6)

(x + 2) (x - 6) \leq 0

Identify the intervals

- 2 \leq x \leq 6

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\frac{x - 3}{4} < 2

Frequently Asked Questions (FAQ)

What is x^2-12<= 4x ?
The solution to x^2-12<= 4x is -2<= x<= 6