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Match each pair of polynomials to their sum

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Match each set of points with the quadratic function whose graph passes through those points