I will give brainliest What is the completely factored form of this expression?
9x^3y-100xy

A= (3x - 10y) (3x^2 + 30xy + 100)

B= xy(3x – 10)(3x + 10)

C= xy(3x– 10)^2

D= xy(3x + 10)^2

Suppose a pendulum is l meters long. the time,t,in seconds that it tales to swing back and forth once is given by t=2.01

Find the multiplicative inverse of 8-12i

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap