Answer:

General Formulas and Concepts:
Quadratic Formula:

Standard Form: ax² + bx + c = 0
Order of Operations: BPEMDAS
Explanation:
Step 1: Define
-2x² + 11x = 15
-2x² + 11x - 15 = 0
a = -2, b = 11, c = -15
Step 2: Solve for x
- Substitute:

- Exponents:

- Multiply:

- Subtract:

- Evaluate:

- Simplify:
