I learned The Pythagorean Theorem.

The Pythagorean Theorem can be applied in a right triangle to determine the lenght of the third side

a triangle in which the lengths of the other two sides are given.





Week 8

This week I learned Multiplying Two Binomials using the Distributive property.

In the area diagram modelling (x+5)(x+4), you noted that there were four separate monomial products expression

products involved in the expantion.

like this


Week 10

This week I learned Difference of Squares.

At first in the identity x²-y²=(x-y)(x+y) you can replace x and y by numbers,

variables, monomial, and even polynomials.

For example

x=a  y=3