The distance d in miles that a car travels in t hours at a rate of 72 miles per hour is given by the equation d=72t. what is the best estimate of how far a car travels in 4 hours?me god bless y'

Therefore a car travelled 288 miles in 4 hours.

Step-by-step explanation:

Given:

The car travels at the rate of 72 mph

Equation is given by

To Find:

How far a car travels in 4 hours = ?

Solution:

Distance covered is equal to the product of speed and time.

We have

.............Given

where,

d = distance

t= time

So at t = 4 hours

Therefore a car travelled 288 miles in 4 hours.

the answer is c just got it on ed

step-by-step explanation:

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

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