Find the real solutions of the equation by graphing. I give medals!!
-19x^3-12x^2+16x=0

Question

anonymous · Answer

so, just graph it out. :)

anonymous · Answer

how??? @OOOPS

anonymous · Answer

Shouldn't you combine the like terms first?

anonymous · Answer

by making the table x = and y = 
for example x =0 y =0
                  x=1, y = -15
                  x=-1 .....
then, link the points to have the graph. Look at the graph and observe where it cut the x-intercept. those are the solution.

anonymous · Answer

There are no like terms! @Chocolate1031

anonymous · Answer

@piperkors  Yes, they are but @Chocolate1031  the question is "by graphing"

anonymous · Answer

so it would 0, -1.29, 0.65 right?? @OOOPS

anonymous · Answer

@mjosedavid please help!!

anonymous · Answer

|dw:1405605673384:dw|
btw, if you don't trust me, ok wait for @mjosedavid

anonymous · Answer

no he just messaged me saying he would help so I tagged him in here so he could find the question, i do trust you! and is my answer right? @OOOPS

anonymous · Answer

sorry, I thought you had to do combine the terms, I am not an expert on those @piperkors

anonymous · Answer

its okay thanks tho! @Chocolate1031

anonymous · Answer

@OOOPS  please don't leave
!!

anonymous · Answer

someone help please!!!!!!!!!!! @helper99 @OOOPS @jenniferjuice

anonymous · Answer

Since the question is about "real", you have just (0,0) is the only solution.

anonymous · Answer

thats not one of my answer choice, lol @OOOPS

anonymous · Answer

hihi!! how can I know?? the math tool show me that is the answer. The graph show me that is the answer also.

anonymous · Answer

i just checked out the graph, is -1.29, 0.65 and 0 correct

anonymous · Answer

Thank you guys all so much!!!!

anonymous · Answer

oh yea!! hihihi, -1.29 and 0.65 are the real number, too. I am sorry for my restless :)