Answer:
-4x^2-28x
Step-by-step explanation:
Distribute
-4x(x) and -4x(-7)
-4x^2 and -28x
In this situation, 0.782 would be rounded to 0.8
how to round a decimal: take the underlined number and look to the number located to the RIGHT of the underlined number, if the number to the right of the underlined number is 4 or less you leave the underlined number as is - but if the number right to underlined number is 5 or greater you round the underlined number up by one
ex. 1.83 [round to the nearest tenth]
answer: 1.80
instead of keeping the 3 [hundredth] you turn it into a 0.
We have

and


so the line integral is equilvalent to





Answer:

Step-by-step explanation:
Formula to find the slope:
Notice it doesn't matter for which point being y2/x2 or y1/x1.
Just to make our life easier, I choose (5,3) as our second point and (-4,1) as our first point.

=
Answer:
42
Step-by-step explanation: