1 through 6

they have to be simplify the following ,write your answer as a complex number in standard form

On a coordinate grid, point p is at (4, 3) and point r is at (−2, −5). points q and s are a reflection of both points across the x-axis. what are the coordinates of q and s? q(−4, 3), s(2, −5) q(4, −3), s(−2, 5) q(−4, −3), s(2, 5) q(−4, 3), s(−2, 5) ; -; i can't figure it out, if someone can me with the answer,that would be nice

Solve the equation by completing the square. x^2+2x=17

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c