Answer:
D. -8√70 + 7√2
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Distributive Property
Algebra I
Explanation:
Step 1: Define
Identify
√7(-8√10 + √14)
Step 2: Simplify
- [Distributive Property] Distribute √7: -8√70 + √98
- Reduce: -8√70 + 7√2