Two cars leave central square. the first car drives north at 35 miles per hour (mph), and its distance to central square is a (here a is actually a function of time). the second car drives east at 50 mph and its distance from central square is b (here b is also a function of time). the distance between the two cars is d. at a certain time, a = 20 miles and b = 40 miles.

a) sketch the general picture of what the cars and central square look like. be sure to label the diagram with a, b, and d, representing the distances mentioned in the stem of the problem.

b) give a general formula for d in terms of a and b.

c) find a formula for d', the derivative of d, with respect to time in terms of a, a', b, and b'.

d) are the two cars getting closer or farther away from each other at the certain time? how fast is the distance between them changing at that time?

(x3 + 6x2 + 2x - 6) • (x - 1)

step-by-step explanation:

polynomial long division :

3.2     polynomial long division

dividing :   x4+5x3-4x2-8x+6

                              ("dividend")

by         :     x-1     ("divisor")

dividend     x4   +   5x3   -   4x2   -   8x   +   6

- divisor   * x3     x4   -   x3            

remainder         6x3   -   4x2   -   8x   +   6

- divisor   * 6x2         6x3   -   6x2        

remainder             2x2   -   8x   +   6

- divisor   * 2x1             2x2   -   2x    

remainder               -   6x   +   6

- divisor   * -6x0               -   6x   +   6

remainder                     0

quotient :   x3+6x2+2x-6   remainder:   0

the factors of 24 are 1, 2, 3, 4, 6, 8, 12 and 24. hope this ! mark brainliest! you v much! : )

the answer is mp

step-by-step explanation: