'Foil method' diaporamas de présentation

10.5 Multiplying and Dividing Radical Expressions

10.5 Multiplying and Dividing Radical Expressions. Multiply radical expressions. Objective 1 . Slide 10.5- 2.

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Thursday: Announcements

Thursday: Announcements. Friday is the end of the 2 nd Grading Period Check grades in Skyward for all classes to see if any errors (missing or incorrect grades) Upcoming Retest. Re-testing Unit 4. Section 4-4 Factoring a trinomial ax 2 + bx + c When a = 1. Objectives.

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5.2 Polynomials

5.2 Polynomials. Like terms FOIL method. Definition of a Poly. Poly- Pol"y- [See Full , a.] A combining form or prefix from Gr. poly`s, many; as, polygon, a figure of many angles; polyatomic, having many atoms; polychord, polyconic. [1913 Webster]

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Lesson 11-4

Lesson 11-4. Multiplying and Dividing Radical Expressions . Warm Up Simplify each expression. 1. 2. 3. 4. Extension of 2.0

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Section 2.4

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Polynomials

Polynomials. The Degree of ax n. If a does not equal 0, the degree of ax n is n . The degree of a nonzero constant is 0. The constant 0 has no defined degree. Definition of a Polynomial in x. A polynomial in x is an algebraic expression of the form

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Special Products

Lesson 7-8: Special Products SOL A.2b. Special Products. Objectives. Find squares of sums and differences. Find the product of a sum and a difference. Square of a Sum. Square of a Sum. Square of a Sum ( a + b ) 2 = a 2 + 2 a b + b 2 (3x + 5) 2 = (3x) 2 + 2 (3x) (5) + 5 2

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5.3 More on Factoring Trinomials

5.3 More on Factoring Trinomials. More on Factoring Trinomials. Trinomials such as 2 x 2 + 7 x + 6, in which the coefficient of the squared term is not 1, are factored with extensions of the methods from the previous sections. Slide 5.3-3. Objective 1 .

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8.3 MULTIPLYING BINOMIALS:

Distributive Property: for any real numbers a, b, c, and d:. 8.3 MULTIPLYING BINOMIALS:. a c. + b c. + a d. ( a + b )( c + d )=. + b d. FOIL METHOD: for any real numbers a, b, c, and d in ( a + b )( c + d ):. 8.3 MULTIPLYING BINOMIALS:. F IRST: ( a )( c ) = a c.

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Multiplying three brackets

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How to do a Dihybrid Cross using a Punnett Square

How to do a Dihybrid Cross using a Punnett Square. What two traits are we looking at? Assign letters to represent the dominant and recessive alleles for each trait.

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Multiplying Polynomials

Multiplying Polynomials. Distribute and FOIL. Polynomials * Polynomials . Multiplying a Polynomial by another Polynomial requires more than one distributing step. Multiply: (2a + 7b)(3a + 5b). Distribute 2a(3a + 5b) and distribute 7b(3a + 5b):. 6a 2 + 10ab. 21ab + 35b 2.

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Lesson 1 (Simplifying Expressions)

Lesson 1 (Simplifying Expressions). What are the different properties that can help simplify expressions? Commutative Property. Commutative Associative Distributive These only work with addition and multiplication Numbers/variables can be moved around in any order. 5+7+3 = 3+7+5

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6.2 Binomial Radical Expressions

6.2 Binomial Radical Expressions. P374-377. You can only use this property if the indexes AND the radicands are the same. This is just combining like terms. Ex) Simplify if possible. Sometimes you must simplify a radical to find like radicals to combine. Ex ) Simplify.

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8.3 Multiplying Binomials

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How Do We Multiply Radical Expressions?

How Do We Multiply Radical Expressions?. 1. 2. How Do We Multiply Radical Expressions?. Do Now:. You can add or subtract radicals like monomials. You can also simplify radicals by using the FOIL method of multiplying binomials. Let us try one.

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MORE FACTORING

MORE FACTORING. The Milligan Method . Here is another way to factor a quadratic. ***But always try GMF 1 st !!***. 1st term Last term. 1st term Last term. -24. -24. These are not the factors that work. 1 1. -8 3 . 1 1. -6 4. multiply across. multiply across. - 8

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Foil Method

Foil Method. F=First O=Outside I=Inside L=Last. ( x + 7 )( x + 4 ). First= multiply the first terms in each binomial.(highlighted in blue) x 2. ( x + 7 )( x + 4 ).

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Dihybrid Crosses

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Binomials

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