Question

Help please

Answer 1

http://prnt.sc/e71pmv

Answer 2

@moreso

Answer 3

this is a tricky one
It has 4 real zeroes so it could be a function of degree 4 - that is optional B

Answer 4

Is option A cubic? I cant read it very well.

Answer 5

Hmm, all I can say is that in option A -6 means that it intersects the y-axis at -6 :/

Answer 6

if its cubic then it cant be the correct option

Answer 7

Its not C

Answer 8

which is a parabola which opens upwards

Answer 9

Pretty sure its B

Answer 10

lets try drawing B on desmos

Answer 11

So b?

Answer 12

Yes

Answer 13

Are you sure :(

Answer 14

pretty sure

Answer 15

I'm trying to copy and paste the graph but it wont let me

Answer 16

The graph isnt exactly like the one in the question but 2 roots are the same - the question does say 'possibly'

Answer 17

there are probably 2 real roots and 2 complex

Answer 18

the complex ones would not show on the graph

Answer 19

Its not D so it must be B

Answer 20

the desmos graph of D looks nothing like the D in the question

Answer 21

Soooo it is???

Answer 22

B