Solve the inequality x^2 – x < 6

The question is asking for the range of x values that satisfies the inequality. First rearrange the equation to form a quadratic: x2 – x – 6 < 0. Factorise the quadratic to find x-intercepts: ( x – 3 )( x + 2) < 0. x-intercepts: x = 3 and x = -2. Sketch the quadratic using the intercepts. The inequality is asking for where the quadratic is less than 0. So the range of x values where the graph is below the x-axis satisfies the inequality. The range of x is -2 < x < 3

LL
Answered by Lea L. Maths tutor

8102 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

1iii) Solve 7/2x^2+13/4x+1=2


In year 11, 3/7 of pupils go on holiday abroad in the summer break. Out of these, 1/3 go to France. Determine the ratio of pupils who go to France in summer to pupils who do not go to France in summer.


Write 144 as a product of its prime factors


Find the point(s) of intersection of the curve y=x^2+7x+14 and y=2x+8:


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning