What is the vertex of a parabola function represented by 𝑦 = 4𝑥² + 3𝑥 - 2?
+
Question: In triangle ABC, angle A measures 45 degrees. If the angle bisector of angle A splits BC into segments of length 6 and 9, what is the length of BC?
+
Question: What is the surface area of a rectangular box with dimensions 5 cm by 8 cm by 12 cm?