Math question: What is the maximum value of the quadratic function f(x) = -2x^2 + 7x + 10 within the interval [0, 5]?
+
What is the value of y in the equation of a circle, if x = 3 and r = 5?
+
Question: What is the measure of the central angle in degrees formed by a radius on the unit circle chart, which intersects the circle at a point corresponding to 3π/4 radians?