Answer:
x            y
1            1
5            17
6             21
7              25
Step-by-step explanation:
 
        
             
        
        
        
Answer:
-7
Step-by-step explanation:
first you plug in f(3) in the x so -2(3)= -6
then -6 - 1 = -7
 
        
             
        
        
        
Answer:
- 3x² + x + 5
Step-by-step explanation:
Given
(4x + 5) + (- 3x² - 3x) ← remove parenthesis
= 4x + 5 - 3x² - 3x ← collect like terms
= - 3x² + (4x - 3x) + 5 
= - 3x² + x + 5
 
        
             
        
        
        
 If О is the center of a circle then:
<span>
OA = OB = OC = OD [radii]
AB = AH + HB = 15 + 15 = 30  </span>⇒  AB = CD
<span>
So </span>ΔAOB ≅ ΔCOD  [SSS rule] ⇒ x = OH = 16 units.
 
        
        
        
Answer:
Answer: $30.80
Step-by-step explanation: