Algebra 1 Today: 11.4A Check Up Return 11.1-3 Quiz 11.4B Instruction Practice No trumpets sound when the important decisions of our life are made. Destiny.

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Rational Algebraic Expressions

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Presentation transcript:

Algebra 1 Today: 11.4A Check Up Return Quiz 11.4B Instruction Practice No trumpets sound when the important decisions of our life are made. Destiny is made known silently. Agnes DeMille

11.4 Simplifying Rational Expressions Objective 1.Simplifying a Rational Expression 2.Applying Rational Expressions

Algebra T3 Assignment: 11.3 p659 #12-36 even, Quiz tomorrow Progress Report signature Outside show is a poor substitute for inner worth. Aesop

Algebra T3 Assignment: 11.4A p667 #9-18 Progress Report signature Outside show is a poor substitute for inner worth. Aesop

11.4 Simplifying Rational Expressions Objectives: 1.Recognize rational expressions 2.Recognize factors 3.Simplify rational expressions Vocabulary: rational number, rational expression

Rational number = a number that can be written as a fraction of 2 integers

Rational expressions = an expression number that can be written as a fraction of 2 integers

Simplify Rational Expressions: 1.Factor out a GCF, if possible 2.Factor if it is quadratic, if possible 3.Reduce the numerical part, if possible 4.Cancel out common factors (blocks)

Simplify Rational Expressions: 1.Factor out a GCF, if possible 2.Factor if it is quadratic, if possible 3.Reduce the numerical part, if possible 4.Cancel out common factors (blocks)

Simplify Rational Expressions: 1.Factor out a GCF, if possible 2.Factor if it is quadratic, if possible 3.Reduce the numerical part, if possible 4.Cancel out common factors (blocks)

Simplify Rational Expressions: 1.Factor out a GCF, if possible 2.Factor if it is quadratic, if possible 3.Reduce the numerical part, if possible 4.Cancel out common factors (blocks) 5.Denominator cannot equal 0!

Simplify Rational Expressions: 1.Factor out a GCF, if possible 2.Factor if it is quadratic, if possible 3.Reduce the numerical part, if possible 4.Cancel out common factors (blocks) 5.Denominator cannot equal 0!

Simplify Rational Expressions: 1.Factor out a GCF, if possible 2.Factor if it is quadratic, if possible 3.Reduce the numerical part, if possible 4.Cancel out common factors (blocks) 5.Denominator cannot equal 0!

Algebra 1 Assignment: WS 11.4A #1-9, WS 11.4B #1-21 No trumpets sound when the important decisions of our life are made. Destiny is made known silently. Agnes DeMille