UNICAL Mathematics 2008/2009 Past Questions

Which of the statements describes the solution set for -2 (x+8) = -2x+20 ?

When graphed in the (x,y) coordinate plane, at what point do the lines 2x + 3y = 5 and x = 2 intersect?

Which of the following equal to $$\sqrt{45}$$

If a = 3, then $$\frac{2}{(\frac17 + \frac1a)} = ?$$

If the expression $$x^3 + 2hx - 2$$ is equal to 6 when x = -2, what is the value of h?

The x intercepts of the graph of $$y = x^2 + 3x = 18$$ are given by

The sum of the first n terms of a linear sequence $$Sn = n^2 + 2n$$. determine the general term of the sequence

The length of a rectangle is 3 times its width. If the width of the rectangle is 5 inches, what is the rectangle’s area in square inches.