AIM: How do we multiply a binomial and a trinomial? Do Now: Multiply the following binomials: 1.(x – 4)(x + 3) 2.(g + 12)(g -1)

Slides:

Advertisements

Similar presentations

AIM: How do we find slope and y-intercept of a line if it is not in y = mx + b form? Do Now: Do Now: Identify the slope and y-intercept of the following.

Advertisements

Simplify the expression. 1.(–3x 3 )(5x) ANSWER –15x 4 ANSWER –9x–9x 2. 9x – 18x 3. 10y 2 + 7y – 8y 2 – 1 ANSWER 2y 2 + 7y – 1.

 Pg. 15 #37-42, 46-49,53, 55. Learning Target: I will recognize the types of polynomials and multiply them together to get a single polynomials. Learning.

Objectives The student will be able to: 1. multiply a monomial and a polynomial. SOL: A.10, A.11 Designed by Skip Tyler, Varina High School.

TODAY IN ALGEBRA…  Warm up: Find products of special polynomials  Learning Target: 9.5 You will factor trinomials  Independent Practice  HW #4 Due.

Objective: To be able to find the product of two binomials. Objective: To be able to find the product of two binomials. 8.7 Multiplying Polynomials Part.

Objective The student will be able to: factor trinomials with grouping. SOL: A.12 Designed by Skip Tyler, Varina High School.

8.3 Multiplying Binomials

Warm Up 1.) What is the simplified form of –x2(2x3 + 5x2 + 6x)?

Warm Up #10 Multiply the polynomial. 1. (x + 2)(x + 3)(x + 1)

Algebraic Operations. Goals Add and subtract algebraic expressions and simplify like terms by applying commutative, associative, and distributive properties.

© William James Calhoun, : Multiplying Polynomials OBJECTIVES: The student will (1) use the FOIL method to multiply two binomials, and (2) multiply.

Day Problems Factor each expression. 1.x 2 – a 2 – m 2 – 144m v 2 – 220v n 2 – 225.

5.3Product of Two Binomials. Remember! Powers/Exponents: Distributing:

Multiplying Polynomials

Warm-Up: Graph the polynomial. f(x) = x 3 – 4x + 1 xy

Multiplying Polynomials

Review Operations with Polynomials December 9, 2010.

5.4 Multiplying Polynomials

Multiplying a Polynomial by a Monomial

Multiplying Polynomials *You must know how to multiply before you can factor!”

Aim: How do we multiply polynomials? Do Now: Multiply the following 1. 2x(3x + 1) 2. (x – 1)(x + 2) 3. (x +2)(x 2 – 3x + 1)

Lesson 7-7 Multiplying Polynomials

AIM: What method can we use to multiply a trinomial by a binomial?

Quadratic Relations Polynomials Day 7: Trinomial Factoring Thursday, November 26, 20151Day 7 - Trinomial Factoring.

Day Problems Simplify each product. 1. 8m(m + 6) 2. -2x(6x3 – x2 + 5x)

Quiz 1) 2). Multiplying a Trinomial and Binomial We can’t FOIL because it is not 2 binomials. So we will distribute each term in the trinomial to each.

Objective: Students will be able to multiply polynomials.

Distributive Property Multiply across Parentheses 3(x + 4) = 3(x) + 3(4) 3x x + 12 Think of it as looking to DISTRIBUTE something DISTRIBUTE Remember.

AIM: How do we solve quadratics by graphing? Do Now: Decide if each of the following quadratics have a maximum or a minimum. 1.y = -16x 2 + 4x 2.y = 4x.

AIM: How do we solve systems of equations using elimination by adding and subtracting? Do Now: Find the solution to the following system: Use the provided.

Binomial X Binomial The problems will look like this: (x – 4)(x + 9)

8.3 Multiplying Binomials Objective: to multiply two binomials or a binomial by a trinomial.

8.7 Multiplying Polynomials What you’ll learn: 1.To multiply two binomials 2.To multiply two polynomials.

AIM: Test Corrections and Graphing Practice Do Now: Write a two sentence reflection of your performance on the last test on the handout provided. You have.

Section 5.4 Factoring Quadratic Expressions Obj: to find common and binomial factors of quadratic expressions.

1.(-7) (-2) 2.(3)(-6) 3.(4)(5) 4.(-3) (4t) 5.(2)(-2x) 6.(7y)(3) 7.3(s+5) 8.4(-n+2) 9.4-(t+2) 10.3n+(2-n) Algebra S9 Day 21.

Mrs. Reynolds 2/19/14. When multiplying two binomials, you can use the FOIL Method. FOIL is a series of four steps using the Distributive Property.

Lesson 10.2 Multiplying Polynomials Objective: To multiply polynomials Multiply monomials by other polynomials by using distributive property Examples.

Objective The student will be able to: multiply two polynomials using the distributive property.

AIM: How do we factor a monomial from a polynomial? Do Now: Do Now: You will receive a free homework pass if you follow these directions: 1.Take out Friday’s.

8.7 Multiplying Polynomials. Multiplying a Binomial by a Binomial A binomial is a polynomial with two terms. To multiply a binomial by a binomial, you.

Chapter 10 Polynomials and Factoring

Objective - To multiply polynomials.

8-3 Multiplying Polynomials again

7.8 Multiplying Polynomials

Multiplying Binomials

Multiplying Polynomials

Multiplying Polynomials

13 Exponents and Polynomials.

Multiplying Polynomials

Warm Up You have 15 minutes in your groups to completes as many of the zeros/end behavior examples from yesterday. Don’t waste time! 

(x )(x ) Factor the trinomial. (x )(x ) (x )(x ) - 24

Unit 1 Section 3B: MULTIPLYING POLYNOMIALS

Factoring Trinomials Day #1

Warm up: Match: Constant Linear Quadratic Cubic x3 – 2x 7

Warm-up: Factor: 6(x – 4)2 + 13(x – 4) – 5

Bell Ringer 1. What are the “special cases” for binomials and how do they factor? 2. What are the “special case” for a trinomial and how does it factor?

8-3 Multiplying Polynomials by Using FOIL

(2)(4) + (2)(5) + (3)(4) + (3)(5) =

Day 147 – Factoring Trinomials

Using the distributive property to factor polynomials having four or more terms is called factoring by grouping because pairs of terms are grouped together.

6.6 Factoring Polynomials

Exponent Rules, Multiplying Polynomials, and GCF Factoring

Class Greeting.

Multiplying Polynomials

Class Greeting.

Factoring Trinomials.

Do Now 2/4/19 Take out HW from last night. Copy HW in your planner.

Presentation transcript:

AIM: How do we multiply a binomial and a trinomial? Do Now: Multiply the following binomials: 1.(x – 4)(x + 3) 2.(g + 12)(g -1)

HW Review: Regents Review 10 is due next Tuesday Please pass forward last night’s HW

Big Ideas Today, we’re going to learn about more complex ways of multiplying polynomials We have to use a more complex version of the distributive property to do this

Multiplying Binomials and Trinomials:

Quick Check:

Classwork: Complete the assignment in your groups If you have a question, please ask a group mate first. If you still do not know, you can then ask me. The first group to finish will receive homework passes.

Summary: Do you use distributive property or FOIL on the following problem? Why?