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Popular >

x^2+x-42<= 0

Solution

x^{2} + x - 42 \leq 0

Solution

- 7 \leq x \leq 6

+1

Interval Notation

[- 7, 6]

Solution steps

x^{2} + x - 42 \leq 0

Factor

x^{2} + x - 42 : (x - 6) (x + 7)

(x - 6) (x + 7) \leq 0

Identify the intervals

- 7 \leq x \leq 6

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Frequently Asked Questions (FAQ)

What is x^2+x-42<= 0 ?
The solution to x^2+x-42<= 0 is -7<= x<= 6