Question

What are the coordinates of the turning point for the function f(x) = (x + 2)3 - 4?

Answer 1

is answer 1 ?

Answer 2

-2/3 and 1.because when x=-2/3 > y=0 and x=1 > y is positive

Answer 3

but i am not sure it is answer that you looking for

Answer 4

(-2, -4)

(-2, 4)

(2, -4)

(2, 4)

Answer 5

the turning point means vertex right?

Answer 6

i guess

Answer 7

is the equation actually written like this? f(x) = (x + 2)^3 - 4

Answer 8

turning point is where it changes concavity from concave up to concave down

Answer 9

\[y=x^3\]

Answer 10

yes

Answer 11

turning point is origin because it goes from concave down to concave up

Answer 12

so whats the answer

Answer 13

if so it would be -2,-4

Answer 14

is this calculus?

Answer 15

algebra 2

Answer 16

more like algrbra 2

Answer 17

thank you

Answer 18

ok (-2,-4) you could use transformations

Answer 19

What are the zeros of the polynomial function f(x) = x3 - 2x2 - 24x?

Answer 20

parent function is at (0,0) and it got moved 2 units left and down 4

Answer 21

now you have to solve for where the function crosses the x axis. It is to the third power and you have 3 solutions maximum.
Factor out your GCF and then factor again. You will see it, or look at the graph and determine at what values it crosses the x axis

Answer 22

-6, 0, 4

6, 0, -4

-6, 0, -4

6, 0, 4

Answer 23

sorry, seems like you just want the solutions and are not interested in the process. Learning the process will help you not only today but as you progress in more advance classes.

Answer 24

autum all you need to do is factor the polynomial and set it to equal 0, you will find your answer that way.

Answer 25

i got b

Answer 26

did you factor and set it to equal 0?

Answer 27

yes did i get it right?

Answer 28

hold on

Answer 29

what did you get when you factored?

Answer 30

6,0,-4

Answer 31

you have to factor the funtion, those are the zeros