Is the point (1,5) a solution to the equation below? y = 2x + 4.
A. No
B. Yes
C. More information is needed.

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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?

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30