Answer:
Step-by-step explanation:
e) 3√2 (-3√6 -2 -6) 
3√2 (-3√6 - 8) 
-9√12 - 24√2 
-9√(2^2 * 3) - 24√2 
-18√3 - 24√2 
or 
6(-3√3 - 4√2) 
f) -5√2 (3 + 2√2 - 6 - 1) 
-5√2(-4 + 2√2) 
20√2 - 20 
or 
20(√2 - 1) 
 
        
             
        
        
        
Answer:
y = - 4
Step-by-step explanation:
Given
y = 2x + ( - 2) , that is
y = 2x - 2 ← substitute x = - 1
y = 2(- 1) - 2 = - 2 - 2 = - 4
This is confirmed by the point (- 1, - 4 ) on the graph 
 
        
                    
             
        
        
        
X² - 8x - 20 factors to give option 
B) (x - 10)(x + 2)
x² + 8x - 20 factors to give option
A) (x - 2)(x + 10)
x² - x - 20 factors to give option C) (x - 5)(x + 4)
and x² - 9x - 20 is option D) Prime.
I hope this helps!
        
                    
             
        
        
        
26 feet * 12 inces per foot / 7.5 inches = 41.6, which is 41 full bracelets
        
             
        
        
        
                       log(4)  +  log(2)  -  log(5)
                 =    log(2²) +  log(2)  -  log(5)
                 =    2 log(2) + log(2)  -  log(5)
                 =      3 log(2)  -  log(5)
                 =      log(2³)  -  log(5)
                 =        log (2³/5)
                 =        log (8/5)
                 =        log (1.6)  =  0.2041...  (rounded)