Reverse Distribution and Grouping

Slides:



Advertisements
Similar presentations
GCF and LCM Section 2.3 Standards Addressed: A , A
Advertisements

Factoring Polynomials Algebra I. Vocabulary Factors – The numbers used to find a product. Prime Number – A whole number greater than one and its only.
Multiplying a binomial by a monomial uses the Distribute property Distribute the 5.
7.2 Factoring Using the Distributive Property CORD Math Mrs. Spitz Fall 2006.
Recall: By the distributive property, we have x ( x + 2 ) = x² + 2x Now we’re given a polynomial expression and we want to perform the “opposite” of the.
Math – Introduction to Factoring 1. 2 Dividing Monomials.
Factoring Polynomials: Part 1
Factoring by Common Factor Factorise the polynomial: 3x 3 y 5 + 9x 2 y x y 7 Determine the GCF of the terms  GCF of 3, 9, and 12 is 3  The smallest.
CA STANDARDS 11.0: Students find a common factor to all of the terms in a polynomial. Agenda 1.)Lesson On Factoring Polynomials 2.)Assignment Learning.
Simple Factoring Objective: Find the greatest common factor in and factor polynomials.
Solving Quadratics: Factoring. What is a factor? Numbers you can multiply to get another number 2  3.
3.3 SPECIAL Factoring 12/5/2012. Perfect Squares
Day Problems Simplify each product. 1. 8m(m + 6) 2. -2x(6x3 – x2 + 5x)
Factoring Special Products. Factoring: The reverse of multiplication Use the distributive property to turn the product back into factors. To do this,
8-2 Factoring by GCF Multiplying and Factoring. 8-2 Factoring by GCF Multiplying and Factoring Lesson 9-2 Simplify –2g 2 (3g 3 + 6g – 5). –2g 2 (3g 3.
Using the Distributive Property For all numbers a, b, and c, a( b + c) = ab + acand ( b + c )a = ba + ca a (b - c) = ab - acand ( b - c )a = b(a) - c(a)
In Arithmetic (3)(5) = 15 Factors Product multiply We multiply factors to form a product. Factor We Factor a number by expressing it as a product of factors.
Lesson 9-2 Factoring Using the Distributive Property.
Solving Equations by Factoring.
Factoring by Grouping For use when you have 4 terms (or 6 or 8 or 10… it can only work with an even number of terms)
Warm-up Find the GCF for the following: 36, 63, 27 6x2, 24x
Homework Questions? Daily Questions: How do I Multiply Polynomials?
Introduction to Factoring
Objectives The student will be able to:
8-5 Factoring by Grouping
Factoring trinomials.
Warm up a) x2 + 2x - 24 b) x2 + x - 30 Factor
Simplify 2m( 3 2 m+1)+3( 5 3 m-2) A.)3m2+5m-1 B.) 3 4 m m-6 C.) 3m2+7m-6 D.) 3 4 m m-1.
9/15/2018 Factor 10x – 10y 10(x – y).
The UK Tier 1 Entrepreneur Visa and the UK Representative of Overseas Business Visa - SmartMove2UK
Factoring Quadratic Equations
Solving Equations by Factoring.
Factoring Using the Distributive Property.
Model Polynomial Addition and Subtraction
Bell Ringer #4 (2-5-16) Try and define these terms or say what they mean: 1. distribute 2. factor 3. constant 4. coefficient 5. variable.
(x + 4)(x + 7) = x2 + 11x (x + 14)(x + 2) = x2 + 16x + 28
Factoring out a GCF and Factoring by Grouping
Warm-up Factor:.
Algebra 1 Section 10.1.
Sign Rule: When the last term is POSITIVE…
Factoring Difference of Two Squares
Unit 4. Day 4..
Factoring Polynomials.
Multiplying Polynomials
Homework Questions? Daily Questions: How do I Multiply Polynomials?
Last Term POSITIVE.
7.8 Factoring by Grouping Objective: After completing this section, students should be able to factor polynomials by grouping.
Factoring Polynomials: GCF
Factoring by GCF CA 11.0.
Solving Equations by Factoring
Factoring Polynomials.
Sign Rule: When the last term is NEGATIVE…
Adding subtracting polynomial
Solving Polynomial Equations in Factored Form
Sign Rule: When the last term is POSITIVE…
Factoring Polynomials.
Day 147 – Factoring Trinomials
factoring polynomials
2.7 The Distributive Property
Last Term POSITIVE.
Last Term POSITIVE.
9-2 Multiplying and Factoring Monomials
Exponent Rules, Multiplying Polynomials, and GCF Factoring
Factoring Polynomials First: Look for a GCF 4 Second: Number of Terms 2 3 Cubes Squares Perfect Square Trinomial Grouping X 2 – 9 X 3 – 27 = (x - 3)
Factoring Quadratic Trinomials Part 1 (when a=1 and special cases)
Warm-up Factor 1. x2 + 8x + 12 = (x + 6)(x + 2) 2. x2 + 8x – 48
Factoring Using the Distributive Property.
Warm-up Find the GCF for the following: 36, 63, 27 6x2, 24x
Bell Ringer #4 (2-5-16) Try and define these terms or say what they mean: 1. distribute 2. factor 3. constant 4. coefficient 5. variable.
factoring polynomials
Presentation transcript:

Reverse Distribution and Grouping

Factoring out the common term Factor out the GCF of the polynomial 6𝑥+14 6𝑥+14=6𝑥+14 6𝑥+14=2∙3𝑥+2∙7 6𝑥+14=2(3𝑥+7)

You try Factor out the GCF of the following: 12𝑥−8 8𝑥 2 +12𝑥

Factor by grouping Factor the following polynomial by grouping set of terms: 𝑥 2 𝑦+2𝑥+3𝑥𝑦+6 𝑥 2 𝑦+2𝑥+3𝑥𝑦+6= 𝑥 2 𝑦+2𝑥 + 3𝑥𝑦+6 𝑥 2 𝑦+2𝑥+3𝑥𝑦+6=𝑥 𝑥𝑦+2 +3 𝑥𝑦+2 𝑥 2 𝑦+2𝑥+3𝑥𝑦+6=(𝑥𝑦+2)(𝑥+3)

Try this one out Factor the following polynomial by grouping: 𝑥𝑦+3𝑦+4𝑥+12

Work for today 3𝑎+6 30𝑥−15 6𝑦 4 + 2𝑦 3 7𝑥+21𝑦−7 #1-5 Factor out the GCF #6-10 Factor by Grouping 3𝑎+6 30𝑥−15 6𝑦 4 + 2𝑦 3 7𝑥+21𝑦−7 𝑎 7 𝑏 6 − 𝑎 3 𝑏 2 + 𝑎 2 𝑏 5 − 𝑎 2 𝑏 2 𝑥 3 + 2𝑥 2 +5𝑥+10 5𝑥+15+𝑥𝑦+3𝑦 2𝑥 3 − 𝑥 2 +8𝑥−4 3𝑥−3+ 𝑥 3 − 4𝑥 2 4𝑥 2 +8𝑥𝑦+3𝑥+6𝑦