Question

what are two binomials whose sum is a binomial

Answer 1

can you clarify what you mean? :-/

Answer 2

that's all the question says

Answer 3

hmm recall that \(\large \bf (a-b)(a+b) = a^2-b^2\qquad \qquad
a^2-b^2 = (a-b)(a+b)\)

Answer 4

check that against your choices