Question

Which of the following graphs represents the function f(x) = -2x3 - x2 + 3x + 1?
graph with 3 real zeros, down on left, up on right
graph with 3 real zeros, up on left, down on right
graph with 2 real zeros, down on left, down on right
graph with 2 real zeros, up on left, up on right

Answer 1

@mvg98 @miszzkeriee @mtrips @Lollygirl217 @lillylilly1126 @phi @pooja195 @Peaches15 @pacely.chitlen.98 @OGthug @keshaun455 @kiiraa_x3

Answer 2

can anyone help me

Answer 3

go with the one that looks like this
http://www.wolframalpha.com/input/?i=+-2x3+-+x2+%2B+3x+%2B+1

Answer 4

crosses x axis 3 times, means it has 3 zeros

Answer 5

you got the answer?

Answer 6

would it be B?

Answer 7

yes it would