Question

Simplify. (√5+4) (√5 - 2)​

Answer 1

Explanation:

it will surely work.................

Answer 2

2√5 - 3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction

• Left to Right

Algebra I

• Terms/Coefficients
• Expand by FOIL

Explanation:

Step 1: Define

Identify

(√5 + 4)(√5 - 2)

Step 2: Simplify

1. Expand [FOIL]: (√5)² - 2√5 + 4√5 - 8
2. Combine like terms: (√5)² + 2√5 - 8
3. Evaluate exponents: 5 + 2√5 - 8
4. Combine like terms: 2√5 - 3