Write the equation of the circle 1. Circle O centered at the origin that passes through (9,-2).
2. Circle B with center B(0,-2) that passes through (-6,0).

How many zeros does the function f(x)=4x3-x2+1 have

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Need on this geometry question. explain how you did it.