Question

please explain dr.loh's method...please,,,send an attachment

Answer 1

Step-by-step explanation:

In physics, the kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. Having gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes.

Answer 2

If you have x², that means two root values, in a shape like a circle or arc that makes two crossings. Dr. Loh's method, which he also shared in detail on his website, uses the idea of the two roots of every quadratic equation to make a simpler way to derive those roots.