5 Drag each tile to the correct box.
Simplify each expression, and then arrange them in increasing order based on the coefficient of n2.
-5(nº - n2 - 1) + n(n? - n)
(n2 - 1)(n + 2) - n?(n-3)
.
n(n - 4) + 5n3 - 6
2n(n? - 2n – 1) + 31

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- 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. 3- 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 part b?