Решите уравнение 8x²-15x+7=0.

1. Use the quadratic formula: x = (-b ± √(b² - 4ac)) / 2a. 2. Substitute the values: x = (15 ± √(15² - 4*8*7)) / (2*8) = (15 ± √1) / 16. 3. Calculate the roots: x1 = (15 + 1) / 16 = 1, x2 = (15 - 1) / 16 = 7/8.