<span>(n + 3) • (m - 5) is the correct answer and I hope this helped you out.  </span>
        
                    
             
        
        
        
Answer: 
|−∣=7
Explanation: 
∣−∣
= |(-2-5)|
= |-2-5|
= | -7|=7
        
             
        
        
        
Um
81^5=3x
3,486,784,401=3x
x=1,162,261,467
        
                    
             
        
        
        
Answer:
y = -x² + 6x - 1
General Formulas and Concepts:
<u>Algebra I</u>
- Standard Form: ax² + bx + c = 0
- Expanding by FOIL (First Inside Outside Last)
- Combining like terms
Step-by-step explanation:
<u>Step 1: Define equation</u>
y = -(x - 3)² + 8
<u>Step 2: Rewrite</u>
- Expand [FOIL]:                    y = -(x² - 6x + 9) + 8
- Distribute -1:                        y = -x² + 6x - 9 + 8
- Combine like terms:           y = -x² + 6x - 1