Find from the first principle the derivative of 4x² -2with respect to x. Brailiest will be given please hurry

What is the missing constant term in the perfect square that starts with x^2 -20x

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit