Answer:
$4.50
Step-by-step explanation:
$6.75 divided by 1.5 equals $4.50
For this case we have the following quadratic equation:

Where:

By definition, the discriminant of a quadratic equation is given by:

We have to:
Two different real roots
Two different complex roots
Two equal real roots
Substituting the values we have:

So, we have two different complex roots
Answer:
Two different complex roots
X both sides by 11
=6x+2=-22
-2 from both sides
=6x=-24
both sides /6
=x=-3