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Popular >

x^2+7x-17<= 1

Solution

x^{2} + 7 x - 17 \leq 1

Solution

- 9 \leq x \leq 2

+1

Interval Notation

[- 9, 2]

Solution steps

x^{2} + 7 x - 17 \leq 1

Rewrite in standard form

x^{2} + 7 x - 18 \leq 0

Factor

x^{2} + 7 x - 18 : (x - 2) (x + 9)

(x - 2) (x + 9) \leq 0

Identify the intervals

- 9 \leq x \leq 2

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Frequently Asked Questions (FAQ)

What is x^2+7x-17<= 1 ?
The solution to x^2+7x-17<= 1 is -9<= x<= 2