Factor linear expressions
Example 1 - Factorising simple linear expressions a) Factorise: 3 x + 9. Notice 3 is both a factor of 3 x and 9. We can factorise the expression by taking the 3 outside of the brackets. Factorising an expression is to write it as a product of its factors. There are 4 methods: common factor, difference of two squares, trinomial/quadratic expression and completing the square.
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View this answer. To factor a linear equation, y = mx+b y = m x + b, we use the distributive property in reverse. The distributive property states that if a, b, and c are See full answer below. In this lesson you will learn how to factor linear expressions with rational coefficients by using the distributive property. Create your free account Teacher Student. Create a new teacher account for LearnZillion Expressions and equations (7th grade) Equivalent expressions (7th grade) Factor linear expressions. Instructional video. Factor. Factoring is a method that can be used to solve equations of a degree higher than 1. This method uses the zero product rule. If (a)(b) = 0, then. Either (a) = 0, (b) = 0, or both. Example 1. Solve x(x+ 3) = .
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Math Math instructional videos full collection 7th grade instructional videos math Expressions and equations 7th grade Equivalent expressions 7th grade Factor linear expressions. Instructional video Archived. Instructional video Additional materials About this video. Press ESC or click here to exit full screen.
Sign up or log in to view additional materials You'll gain access to interventions, extensions, task implementation guides, and more for this instructional video. In this lesson you will learn how to factor linear expressions with rational coefficients by using the distributive property.