Home
Class 12
MATHS
Solve the inequality (x-1)(x+4)(x+2)lt0....

Solve the inequality `(x-1)(x+4)(x+2)lt0`.

Text Solution

Verified by Experts

The polynomial is already in factored form, and the x-intercepts are 1,-4, and -2. by inspection of the graph below, the graph lies below the x-axis when `x lt 4` or when `-2 lt x lt 1.`
.
Promotional Banner

Topper's Solved these Questions

  • SOLVING POLYNOMIAL INEQUALITIES

    ENGLISH SAT|Exercise EXERCISES|3 Videos
  • SEQUENCES AND SERIES

    ENGLISH SAT|Exercise EXERCISES|5 Videos
  • STATISTICS

    ENGLISH SAT|Exercise EXERCISES|8 Videos

Similar Questions

Explore conceptually related problems

Solve the inequality (x-1)/(x^(2)-4x+3) lt 1

Solve the inequality .^(x-1)C_(4)-.^(x-1)C_(3)-(5)/(2).^(x-2)C_(2)lt0,x inN .

Solve the inequation (x^(2)+x+1)^(x)lt1

Solve the inequation: (x-1)/(x-3)lt1

Solve the inequation 2/(x-3)lt0

Solve the inequalities : -15<(3(x-2))/5lt=0

Solve the inequality: 1<(3x^2-7x+8)/(x^2+1)lt=2

Solve the inequalities : -12<4-(3x)/(-5)lt=2

Solve the inequality Q(x)=x^(3)-4x^(2)+4x gt0 .