Simplifying Rational Expressions

Simplifying Rational Expressions
5/23/2019 9:15 PM 4.1 - Simplifying Rational Expressions

4.1 - Simplifying Rational Expressions
Example 1 Simplify 3 𝑥 2 𝑦 𝑥 4 𝑦 5/23/2019 9:15 PM 4.1 - Simplifying Rational Expressions

Example 2 Simplify 36 𝑥 3 𝑧 −63𝑥𝑦 𝑧 2 36 𝑥 3 𝑧 −63𝑥𝑦 𝑧 2 5/23/2019 9:15 PM 4.1 - Simplifying Rational Expressions

Your Turn Simplify 12 𝑎 2 𝑐 −16𝑎𝑏 𝑐 2 5/23/2019 9:15 PM 4.1 - Simplifying Rational Expressions

Example 3 Simplify 𝑥 2 −5𝑥 3𝑥−15 5/23/2019 9:15 PM 4.1 - Simplifying Rational Expressions

Example 4 Simplify 4𝑥𝑦−3𝑦 6−8𝑥 5/23/2019 9:15 PM 4.1 - Simplifying Rational Expressions

Your Turn Simplify 2 𝑥 𝑥 3 −2 𝑥 2 5/23/2019 9:15 PM 4.1 - Simplifying Rational Expressions

Example 5 Simplify 𝑥 2 +6𝑥+9 𝑥 2 −9 Do NOT do it this way!! NO! 5/23/2019 9:15 PM 4.1 - Simplifying Rational Expressions

Example 5 Simplify 𝑥 2 +6𝑥+9 𝑥 2 −9 5/23/2019 9:15 PM 4.1 - Simplifying Rational Expressions

Example 6 Simplify 𝑥 2 −3𝑥+2 𝑥 2 −5𝑥+6 5/23/2019 9:15 PM 4.1 - Simplifying Rational Expressions

Example 7 Simplify 10𝑥−12 6−5𝑥 5/23/2019 9:15 PM 4.1 - Simplifying Rational Expressions

Your Turn Simplify 18− 2𝑥 2 𝑥 2 −2𝑥−3 5/23/2019 9:15 PM 4.1 - Simplifying Rational Expressions

Example 9 Simplify 2 𝑥 𝑥 3 −5 𝑥 2 +𝑥−5 5/23/2019 9:15 PM 4.1 - Simplifying Rational Expressions

Your Turn Simplify 5 𝑥 𝑥 3 −3 𝑥 2 +2𝑥−6 5/23/2019 9:15 PM 4.1 - Simplifying Rational Expressions

Example 8 Simplify 4 𝑥 2 −7𝑥−2 3 𝑥 2 −8𝑥+4 5/23/2019 9:15 PM 4.1 - Simplifying Rational Expressions

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