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Popular >

x^2-3x-18<= 0

Solution

x^{2} - 3 x - 18 \leq 0

Solution

- 3 \leq x \leq 6

+1

Interval Notation

[- 3, 6]

Solution steps

x^{2} - 3 x - 18 \leq 0

Factor

x^{2} - 3 x - 18 : (x + 3) (x - 6)

(x + 3) (x - 6) \leq 0

Identify the intervals

- 3 \leq x \leq 6

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(16+2x)(22+2x)=1512

(16 + 2 x) (22 + 2 x) = 1512

Frequently Asked Questions (FAQ)

What is x^2-3x-18<= 0 ?
The solution to x^2-3x-18<= 0 is -3<= x<= 6