Solve the equation using U-substitution and enter the

Last updated: 8/13/2022

Solve the equation using U-substitution and enter the solution set below. Separate the solutions by a comma. Arrange the solutions in order from smallest to largest. Do not insert any blank spaces in your answer. For fractional answers, use the /symbol, e.g. 3/2. (2x + 5)² - 7(2x + 5) - 30 = 0