YouTube on MSNOpinion

Solving a quadratic by applying the quadratic formula

Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power ...
YouTube on MSNOpinion

Solving a logarithmic equation by converting to exponential form

Learn how to solve logarithmic equations. Logarithmic equations are equations with logarithms in them. To solve a logarithmic ...

Simple math equation can be solved using 5th-grade trick, yet many are still stumped — can you figure it out?

Over the weekend, user @BholanathDutta shared the equation that looked relatively simple to his thousands of followers, until ...
BBC

How to solve simultaneous equations

We have looked at how to solve equations with one unknown value, but what happens when there are two unknown values? An equation with two unknown values will have infinitely many solutions. or \(x=100 ...
NPR

Solve the Equation, Get an Interview

Stanford mathematician Keith Devlin talks with NPR's Scott Simon about the idea of using logic and quantitative reasoning puzzles to screen job applicants in the high-tech industry. Long a niche ...