Answer:
See below.  <u><em>I assume that (x) = 8x2 - 7x + 3 is really (x) = 8x^2 - 7x + 3</em></u>
Step-by-step explanation:
Substitute the value of x given in f(x) into the equation f(x) = 8x^2 - 7x + 3
For example, f(0) would be f(0) = 8(0)^2 - 7(0) + 3.  f(0) = 3
f(-2) would be f(-2) = 8(-2)^2 - 7(-2) + 3.  
                                 =   8*4  + 14 +3
                                 = 32 + 17        therefore      f(-2) = 49
<u>x</u> <u>f(x)</u>
-2	49
-1	18
0	3
1	4
2	21
 
        
             
        
        
        
perimeter means add the side
(x+4) +( x+8)+(2x-3) =P
x+x+2x+4+8-3=P
4x-9 =P
 
        
                    
             
        
        
        
Correct me if im wrong but the answer is (B) hope this helps!
        
                    
             
        
        
        
102 and 102
72 and 72
142 and 142
        
                    
             
        
        
        
Answer:
Is is geometric. The geometric ratio is -4
Step-by-step explanation:
3 × -4 = -12
-12 × -4 = 48
48 × -4 = -192