Question

is there a simple way of finding x intercepts of cubic equations

Answer 1

to find an x intercept you just substitute 0 for y and find the value of x

Answer 2

sometimes the x intercepts cannot be found by factorizing it, is there a simple formula or anything?

Answer 3

trial and error really; I think there as a cubic formula, but its messy

Answer 4

ohh alright, i have see one formula as well but its very long! thanks a lot for your help!