solve each quadratic equation by extracting square root. 4ײ - 6 = 74
Answer (1)
Answer:1. Add 6 to both sides: 4x² = 802. Divide both sides by 4: x² = 203. Take the square root of both sides: x = ±√204. Simplify the radical: x = ±2√5 Solutions: x = 2√5 and x = -2√5
