solve: 4x^2 + 6x - 4 > 0

4x2 + 6x - 4 > 0 2(2x2 + 3x - 2) > 0 2(2x - 1)(x + 2) > 0
2x-1 = 0 --> 2x = 1 --> x = 0.5x+2 = 0 --> x = -2
x = 0.5




NH
Answered by Nicholas H. Maths tutor

3972 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

How do you solve quadratic and linear simultaneous equations?


Solve the simultaneous equations: 3x + 2y = 9 and x + 7y = 22.


Solve the simultaneous equations: y = 4x^2 - 9x - 1 and y = 5 - 4x


A is the point (2,-5), B is the point (-1,4). (a) What is the gradient of the line passing through points A and B? (b) Does the point (-100,301) lie on the line passing through points A and B?


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:

© 2026 by IXL Learning