#short This video explains how to solve a quadratic equation using the quadratic formula. https://mathispower4u.com
formula
Sigma (Summation) Notation
shorts This video explains and provides an example of summation notation. https://mathispower4u.com
Pi Product Notation
#shorts This video explains and provides an example of pi product notation. https://mathispower4u.com
Name That Math Formula
#shorts This video shows 5 math formulas. How many can you name or remember? https://mathispower4u.com
Find the Measure of a Missing Interior Angle of a Quadrilateral
#shorts This video explains how to determine a missing interior angle of a convex quadrilateral.
Find the Interior Angles of a Pentagon
#shorts This video explains how to determine the measure of missing interior angles of a pentagon.
Find a Percent of Change: Decrease in Car Value
#shorts This video explains how to find a percent of change. https://mathispower4u.com
Pi Day is March 14th! 3/14
#shorts This video explains where pi comes from. Happy Pi Day!. https://mathispower4u.com
Find a Percent of Change: Increase in Price of Gas
#shorts This video explains how to find a percent of change. https://mathispower4u.com
(Ex 3.2.104) Find the Inverses of a 2 by 2 Matrix and 3 by 3 Matrix with Variable Entries
This video explains how to find the inverse of a 2 by 2 matrix using a formula and how to find the inverse of 3 by 3 matrix using an augmented matrix. Both matrices have variable entries or elements.