Answer:
11x^2+x-1
Step-by-step explanation:
To do so, just add the two polynomials together as such:
11x^2 +0x-5 plus
0x^2+1x-4 equals
11x^2+x-1
Answer:
1 1/6 multiply 1/2 x 3/3 and 2/3x 2/2 then you 3/6 + 4/6 to get your answer
Question one is c and question two is a
Average rate of change is just the slope betwen the points
that is just the slope between (-3,-3) and (-4,-1)
slpe between (x1,y1) and (x2,y2) is (y2-y1)/(x2-x1)
so slope between (-3,-3) and (-4,-1) is (-1-(-3))/(-4-(-3))=(-1+3)/(-4+3)=2/-1=-2
the average rate of change is -2
The model represented by y = 3.56x + 2 can be interpreted thus.
There were 2 cars in the garage at 4 am (at the beginning of counting) and 3.56 ≈ 4 cars enters the garage every hour.
Therefore, about 4 cars enter the car every hour.
