Complete 2/3 x the number of plates
.95 in decimal form and 95/100 as a fraction or 19/20
Check the picture below.
notice, we have three pair of sides, let's add them all up to get the area
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