Question

please help what wud be the soultion to this x=0, x=-4/3

Answer 1

x(3x+4) I assume

Answer 2

3x^2 +4x

Answer 3

actually; it would be:

k(3x^2 +4x) to account for a family of graphs that have the same roots...

Answer 4

for instance:

http://www.wolframalpha.com/input/?i=12%283x^2+%2B4x%29

Answer 5

and http://www.wolframalpha.com/input/?i=-6%283x^2+%2B4x%29

are related becasue they share the same basic "equation" but are simply muliplied by a different 'k'