Simplify. (√5+4) (√5 - 2)
2 answers:
Answer:
2√5 - 3
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Terms/Coefficients
- Expand by FOIL
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
(√5 + 4)(√5 - 2)
<u>Step 2: Simplify</u>
- Expand [FOIL]: (√5)² - 2√5 + 4√5 - 8
- Combine like terms: (√5)² + 2√5 - 8
- Evaluate exponents: 5 + 2√5 - 8
- Combine like terms: 2√5 - 3
Step-by-step explanation:
it will surely work.................
You might be interested in
265 is the number when multiplied by 9 will give you 2385.
This can be obtained by dividing 2385 by 9.
It’s 2-1=1
1-1= 0
0-1=-1
We -1
Answer: isolate the variable
Step-by-step explanation:
Answer:
-539
4 2/3
Step-by-step explanation:
Number 1 is 48,
Number 2 is 9.375
Number 3 is 1.6
Number 4 is 6
