Determine what type of quadrilateral ABCD is, given the points. A(2,0) B(3,5) C(5,0) D(6,5) Rhombus Parallelogram Rectangle I know you find the distance formula, but I’m actually confuse in how to KNOW which quadrilateral it is.

What term makes it inconsistent y=2x - 4

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

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?