Question: What is the area, in terms of x, of a circle with radius x, minus the area of a rectangle with length 2x and width x, plus the area of a parallelogram with base 3x and height x?
+
What is the integral of the function f(x) = x^2 from x = 1 to x = 3?
+
Question: What are the x-intercepts of the quadratic function f(x) = 2x^2 + 3x - 1?