Question

how do i demonstrate that a polynomial identity works on numerical relationships?

Answer 1

by the way, my identity is (x + a)^2 = x^2 + 2ax + a^2

Answer 2

check with numbers

Answer 3

sub any number in?

Answer 4

should work for all real numbers, right? As it turns out, it works for complex numbers as well.

Answer 5

oh cool thanks