The answer is 2x^2-3x-2.
To solve this, you take f(x)-g(x) which is 2x^2-5-3x+3. This simplifies to 2x^2-3x-2.
        
             
        
        
        
Answer:
The answer is A I suppose 
 
        
             
        
        
        
4x²+4x-35=0
factor: (2x+7)(2x-5)=0
2x+7=0, or 2x-5=0
2x=-7 or 2x=5
x=-3.5 or x=2.5
I don't see any rounding necessary in this case. 
when you factor ax²+bx+c, you take the two factors of a and the two factors of c, one factor of a times one factor of c, the other factor of a times the other factors, the sum of the two products make b.
in this case, the factors of 4 is 2 and 2, the factors of -35 is -5 and 7. I line them up in the following way:
2    -5
2      7
then I multiple them diagonally, the top left 2 multiplying the bottom right 7=14, and the other 2 multiplying -5=-10, 14 and -10 make a sum of 4.
if you don't get the desired sum, switch the factors up and down till you have the right combination. Note: Do not switch left and right. 
I hope this makes sense to you.
        
             
        
        
        
Answer:
1.84
Step-by-step explanation:
The given arc is a part of a unit circle centered at origin.
The x-coordinate on the unit circle represent the cosine value and y-coordinate on the unit circle represent sine value.
So, for angle equal to  °, the x coordinate represents
°, the x coordinate represents  °.
°.
So,  ° = 0.86
° = 0.86
Similarly, the y-coordinate of angle y represent  °.
°.
So,  ° = 0.98
° = 0.98
Therefore, the value of  ° +
° +  ° = 0.86 + 0.98 = 1.84.
° = 0.86 + 0.98 = 1.84.