Use the discriminant to determine the nature of the solutions. 2x2 - 6x + 7 = 0
A) Two rational Solutions
B) Two irrational Conjugate Solutions
C) One Rational Solutions
D) Two Complex/Imaginary Conjugate Solutions

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?

If wxyz is a square, which statements must be true?

The width of a piece of rectangular land is 5m shorter rhan 1/3 of its length .find the width of the land if the length is 60m,150m.