HEALP!

What is the location of point A?
(-1, 2)
(-2, -1)
(1, -2)
(-2, 1)

What is the location of point B?
(5, 3)
(3, 5)
(3, -5)
(-5, -3)

What is the location of point C?
(-4, -5)
(-5, -4)
(-5, 4)
(4, -5)

What is the location of point D?
(6, 0)
(-6, 0)
(0, -6)
(0, 6)

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?