Curated OER
How Do You Subtract Radicals with Unlike Radicands?
Radicals , radicands , square roots, perfect squares, and subtracting? Sounds complicated, especially because the radicals are not the same in this problem. So, there's a lot of math work to do here. Watch this video to find out how to...
Curated OER
How Do You Find the a, b, and c Values of a Quadratic Function?
Writing a quadratic equation in standard form gives values for a, b, and c that can be used to find several pieces of information about the graph of the equation. Knowing a, b, and c-values allows one to find the axis of symmetry, the...
Curated OER
How Do You Find a Missing Term in a Polynomial?
The instructor does a very good job of explaining all the things you need to do to find the integer values of this given trinomial. She demonstrates how to set up a template to be able to check the signs of the terms. Next step, what are...
Curated OER
How Do You Write an Equation of a Line in Point-Slope Form and Standard Form If You Have Two Points?
There are a lot of steps in this problem. But just like walking up a flight of stairs, you should take one step at a time, so too in the solving of this problem. The instructor explains each step and what to do to move to the next one.
Curated OER
What is the Standard Form of a Quadratic?
The teacher illustrates how to write a quadratic polynomial in standard form. There are a few rules to follow: all like terms must be combined, it must be written in order left to right as the degrees drop, and the coefficient of the...
Khan Academy
Khan Academy: Algebra: Terms Coefficients and Exponents in a Polynomial
Explains polynomial vocabulary: term, coefficient, and exponent. Identifies terms, coefficients, and exponents of a given polynomial. [2:36]
Khan Academy
Khan Academy: Polynomials: Terms Coefficients and Exponents in a Polynomial
This video identifies terms, coefficients, and exponents of a given polynomial.
Khan Academy
Khan Academy: Static and Kinetic Friction Example
Thinking about the coefficients of static and kinetic friction. [9:49]