How many and what type of solutions does the equation have?

2c2=16c−32

two rational solutions

two irrational solutions

one rational solution

two nonreal solutions

One rational solution.

Just took the test.

The answer is (C).

Step-by-step explanation: The given quadratic equation is

We know that the type of the solution of a quadratic equation depends upon the discriminant.

Here, the discriminant is given by

Since the discriminant is zero, so the two roots are real and equal.

Thus, we can say that the equation has one rational solution.

Hence, (C) is the correct option.

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.