Question

write a polynomial equation given the roots 3,-4

Answer 1

since the roots you want is 3, -4 just multiply these binomials
(x-3)(x+4)

Answer 2

(x-3) * (x + 4) = x^2 + x -12

Answer 3

thanks i have ah question if i wanted to do one for the roots 2i,5 could i do the same thing

Answer 4

yes exactly