Question: In triangle ABC, if angle A is congruent to angle B and side AB is congruent to side AC, what is the sign of equality used to represent these congruences? (
+
Math question: Find the limit as x approaches 2 of (3x-6)/[(x^2-4)(x+2)].
+
What is the maximum value of the function f(x) = x^2 - 4x + 3 on the interval [0, 5]?