en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^2+3x-40<0

Solution

x^{2} + 3 x - 40 < 0

Solution

- 8 < x < 5

+1

Interval Notation

(- 8, 5)

Solution steps

x^{2} + 3 x - 40 < 0

Factor

x^{2} + 3 x - 40 : (x - 5) (x + 8)

(x - 5) (x + 8) < 0

Identify the intervals

- 8 < x < 5

Popular Examples

70.278=48.363+1.45x^2

70.278 = 48.363 + 1.45 x^{2}

factor (y^4+8y^3+16y^2)-(y^2+8y+16)factor

(y^{4} + 8 y^{3} + 16 y^{2}) - (y^{2} + 8 y + 16)

simplify ((2g^5)^3)/((4h^2)^3)simplify

\frac{( 2 g ^{5} ) ^{3}}{( 4 h ^{2} ) ^{3}}

simplify-ln(0.1)simplify

- ln (0.1)

(z + 3)^{2} = - 10

Frequently Asked Questions (FAQ)

What is x^2+3x-40<0 ?
The solution to x^2+3x-40<0 is -8<x<5