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Popular >

x^2+3x<4

Solution

x^{2} + 3 x < 4

Solution

- 4 < x < 1

+1

Interval Notation

(- 4, 1)

Solution steps

x^{2} + 3 x < 4

Rewrite in standard form

x^{2} + 3 x - 4 < 0

Factor

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

(x - 1) (x + 4) < 0

Identify the intervals

- 4 < x < 1

Popular Examples

7 b^{2} - 13 b = 10 - 4 b

- x - 3 = 2 x - 6

factor x^3-11x^2+36x-30 factor

x^{3} - 11 x^{2} + 36 x - 30

simplify ((3m^2n^7)/m)^5 simplify

(\frac{3 m ^{2} n ^{7}}{m})^{5}

factor 8x^2-x-9 factor

8 x^{2} - x - 9

Frequently Asked Questions (FAQ)

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