Answer:
x^2 + 3x -1
Step-by-step explanation:
f(x) = 3x-2
g(x) = x^2+1
(f+g)(x) =  3x-2+x^2+1
Combine like terms
            = x^2 + 3x -1
 
        
             
        
        
        
Answer:
yes you flip the sign because you are diving by a negative
 
        
             
        
        
        
The rectangle is 1-(-2) = 3 units in the real direction and 4i-(-3i) = 7 units in the imaginary direction. Its area is 3×7 = 21 square units.
        
                    
             
        
        
        
Answer:
The answer to this question would be false. 
Step-by-step explanation:
No single angles can be more than 180, even an inscribed angle 
Here: 
Corollary (Inscribed Angles Conjecture III): Any angle inscribed in a semi-circle is a right angle. Proof: The intercepted arc for an angle inscribed in a semi-circle is 180 degrees. Therefore the measure of the angle must be half of 180, or 90 degrees.