Answer:
45°
Step-by-step explanation:
Because every angle in a square is 90° and the diagonal is bisecting the angle so we have 45°
Answer:
552 miles :)
Step-by-step explanation:
138 times 4 = 552
552/4 = 138
Hey, here it is: 2,4 x 10^-6
All of them??? or just one
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