Math question: What is the derivative of the function f(x) = 3x^2 - 4x + 1?
+
What is the equation of an ellipse with a major axis of length 10 and a minor axis of 6?
+
Question: In triangle ABC, the angle bisector of angle B divides the opposite side AC into segments of length 4cm and 6cm. What is the length of side BC?