Question

Four polynomial functions are shown below:

f(x) = x3 + 3x2 - 4x - 12
g(x) = x3 - 3x - 2
p(x) = x2 + 3x + 2
t(x) = x2 + x - 2

Which of the following functions has 1 and -2 as its zeros?

Answer 1

@confluxepic @amistre64 @perl @dan815

Answer 2

Which of the following functions has 1 and -2 as its zeros?

f(x)
g(x)
p(x)
t(x)

Answer 3

I think its D

Answer 4

one approach
factor each polynomial the one with the same as given is the correct one
another approach
you have the zeros of the function write the factors and expand
match this with the option