Introduction To Factoring Math
The factors of a number are all integers by which the number can be divided.
Introduction to factoring math. Because diseases can spread at alarming rates these scientists must use their knowledge of mathematics involving factoring. Factoring called factorising in the uk is the process of finding the factors. Finding what to multiply together to get an expression. Factoring utilizes the gcf of the terms.
A b c ab ac multiplying ab ac a b c factoring to demonstrate this idea we multiply and factor side by side. We recognized that an expression like x squared could be written as x times x. Some of the worksheets for this concept are factoring practice factoring trinomials a 1 date period richmond county school system welcome factorising algebraic expressions finding factors work 2 6 factorizing algebraic expressions greatest common factor math mammoth grade 6 b worktext sample. An introduction to factoring hi and welcome to this video lesson on factors.
Now factors are super important to understanding how numbers are related and most math tests are going to assume you understand these concepts so let s take a look. Answers to these and other questions can be found by scientists known as epidemiologists. By the principle of zero products when two factors are multiplied and the result is zero at least one of them is equal to zero. Introduction to factoring displaying top 8 worksheets found for this concept.
They collect data and analyze it to study disease and consider possible control measures. In this case we know that 5 is not equal to zero so y y must be equal to zero. We also recognized that a polynomial like three x squared plus four x that in this situation both terms have the common factor of x and you could factor that out and so you could rewrite this as x times three x plus four. You can determine the numerical common factor by asking what is the largest integer that will divide into the.
The process of factoring a polynomial involves using the distributive property in reverse to write each polynomial as a product of polynomial factors. Narrator when we first learned algebra together we started factoring polynomials especially quadratics. Therefore either 5 0 5 0 or y 0 y 0. It is like splitting an expression into a multiplication of simpler expressions.