
Graphs of polynomials (article) | Khan Academy
In this lesson, we will use the above features in order to analyze and sketch graphs of polynomials. We will then use the sketch to find the polynomial's positive and negative intervals.
Polynomial graphs | Algebra 2 | Math | Khan Academy
In this unit, we will use everything that we know about polynomials in order to analyze their graphical behavior. Specifically, we will find polynomials' zeros (i.e., x-intercepts) and analyze how they …
Graph a polynomial with transformations (video) | Khan Academy
Graph a polynomial function with transformations by identifying the shifts, dilations and reflections. Created by Sal Khan.
Polynomial functions (article) - Khan Academy
Let's look at the graph of a function that has the same zeros, but different multiplicities. For example, consider g (x) = (x 1) 2 (x 4) . Notice that for this function 1 is now a double zero, while 4 is a single …
Polynomial expressions, equations, & functions | Khan Academy
This topic covers: - Adding, subtracting, and multiplying polynomial expressions - Factoring polynomial expressions as the product of linear factors - Dividing polynomial expressions - Proving polynomials …
Polynomial graphs: FAQ (article) | Khan Academy
Understanding the zeros, positive and negative intervals, and end behavior of a polynomial can help us understand the shape of the graph and make predictions about the system it models.
Zeros of polynomials & their graphs (video) | Khan Academy
Use the real 0's of the polynomial function y equal to x to the third plus 3x squared plus x plus 3 to determine which of the following could be its graph. So there's several ways of trying to approach it.
End behavior of polynomials (article) | Khan Academy
Learn what the end behavior of a polynomial is, and how we can find it from the polynomial's equation. In this lesson, you will learn what the "end behavior" of a polynomial is and how to analyze it from a …
Graphs of polynomials: Challenge problems - Khan Academy
Solve challenging problems that tackle the relationship between the features of a polynomial and its graph.
End behavior of polynomials (practice) | Khan Academy
Analyze polynomial functions to determine how they behave as the input variable increases to positive infinity or decreases to negative infinity.