Solve the following inequality: 2x^2 < x+3
2x2 < x+3, 2x2- x - 3 < 0, (2x - 3) (x + 1) < 0, Positive quadratic. Roots: x = -1 and x = 3/2, Therefore, x takes values greater than -1 and less than 3/2.
OM
Answered by Olia M. • Further Mathematics tutor
4406 Views
See similar Further Mathematics A Level tutorsRelated Further Mathematics A Level answers
All answers ▸Find the nth roots of unity.
Solve (z-i)+(z+i)+(z-1)+(z-1)
Given that y = cosh^-1 (x) , Show that y = ln(x+ sqrt(x^2-1))
How do I sketch accurate graphs for rational functions in a short amount of time? (I.e. A step by step guide of sketching graphs)