Quiz 3 Flashcards
1
Q
What does i^2 equal?
A
-1
2
Q
What is the equation for a circle?
A
(x-u)^2+(y-v)^2=r^2
3
Q
What is the quadratic formula?
A
x = -b +/- sq.rt.(b^2 - 4ac) / 2a
What does i^2 equal?
-1
What is the equation for a circle?
(x-u)^2+(y-v)^2=r^2
What is the quadratic formula?
x = -b +/- sq.rt.(b^2 - 4ac) / 2a