Question

Help here medal for answer

Answer 1

Which of the following functions best represents the graph?
f(x) = x3 + x2 - 4x - 4
f(x) = x3 + x2 - x - 1
f(x) = x3 + 3x2 - 4x - 12
f(x) = x3 + 2x2 - 6x - 12

Answer 2

you can look at where the curve crosses the x-axis and pick out the zero. Then use them to write the factors and then multiply them.

First, what are the zeros of the function?

Answer 3

is it a?

Answer 4

how'd you get it?

Answer 5

i am asking you if it is because i worked it out on paper and that is what i got

Answer 6

no it's not right

Answer 7

c?

Answer 8

is it?

Answer 9

I think c would be right