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Popular >

x^2+4x+3<= 0

Solution

x^{2} + 4 x + 3 \leq 0

Solution

- 3 \leq x \leq - 1

+1

Interval Notation

[- 3, - 1]

Solution steps

x^{2} + 4 x + 3 \leq 0

Factor

x^{2} + 4 x + 3 : (x + 1) (x + 3)

(x + 1) (x + 3) \leq 0

Identify the intervals

- 3 \leq x \leq - 1

Graph

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Frequently Asked Questions (FAQ)

What is x^2+4x+3<= 0 ?
The solution to x^2+4x+3<= 0 is -3<= x<=-1