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

Related Further Mathematics A Level answers

All answers ▸

P(A)=0.2, P(A|B) = 0.3 and P(AuB)=0.6. Find i P(B) ii P(B'|A')


Give the general solution to the Ordinary Differential Equation: (dy/dx) + 2y/x = 3x+2


Using z=cos(θ)+isin(θ), find expressions for z^n-1/z^n and z^n+1/z^n


Find the eigenvalues for the matrix (4/2/3,2/7/0,-2/1/8)