determine between which consecutive integers the real zeros of f(x)=x^3-3x^2-2x+4 are located.

a.
between −2 & −1, between 3 & 4, and exactly at 1

b.
between −2 & −1, between 3 & 4, and exactly at –1

c.
between −1 & 0, between 3 & 4, and exactly at 1

d.
between −2 & −1, between 1 & 2, and exactly at 1

Answer a. between −2 & −1, between 3 & 4, and exactly at 1

Step-by-step explanation:

In order to guide your reasoning and analysis, start by evaluating the function at the points they are suggesting in the answers: -2, -1, 0, 1, 3, and 4.

Therefore, since this is a polynomial function, and all polynomial functions are continuous, we can infer that when the function goes from a negative value to a positive value at a near by point, its graph must be crossing the x-axis and therefore adopting the value zero at that crossing.

From the particular x-values at which we evaluated this function, we notide:

1) We have one of the zero values of the function at x=1 because f(1) is zero.

2)  at x=-2,  f(-2) gives a negative value. But when evaluated at x=-1, f(-1) renders a positive value. Therefore there must be a crossing of the x-axis (and therefore a zero) in between these two numbers.

3)  At x=-1, f(-1) equals 2 (not zero)

4) For x-values in between -1 and 0, we cannot say anything, because both render positive values for f(x).

5) For x=3 f(3) renders a negative value, and at x=4 f(4) gives a positive value. Therefore we know that in between those values of x, the graph must be crossing the x-axis, rendering a zero for the function.

From all the study above, we conclude that answer a. is the correct one.

answer: 34rtyj,jkhtyetwrhyjeuiejnbhdfknbkguxfrbhkfdbjvkmbd,kvbsd.kxjvbhjnfbgjxdfn

step-by-step explanation:

let's solve your equation step-by-step.

24−3x=−27

step 1: simplify both sides of the equation.

24−3x=−27

24+−3x=−27

−3x+24=−27

step 2: subtract 24 from both sides.

−3x+24−24=−27−24

−3x=−51

step 3: divide both sides by -3.

−3x

−3

=

−51

−3

x=17

answer:

x=17

step-by-step explanation:

mark brainliest and have a great day!