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Other bracket expansions

Other bracket expansions. Slideshow 12 Mathematics Mr Sasaki Room 307. Objectives. Review last lesson’s pattern Expand brackets with fractions Expand brackets with decimals. Binomial Expansion. When we have a polynomial with two terms, we call it a binomial . (like or ).

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Other bracket expansions

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  1. Other bracket expansions Slideshow 12 Mathematics Mr Sasaki Room 307

  2. Objectives • Review last lesson’s pattern • Expand brackets with fractions • Expand brackets with decimals

  3. Binomial Expansion When we have a polynomial with two terms, we call it a binomial. (like or ) Last lesson when we did binomial expansion, we found an interesting pattern. We can use this to help us write for a value .

  4. Brackets with Fractions Sometimes, we also need to multiply binomials with fractions. The process is the same, just we need to think about fractions! Example Expand

  5. Answers

  6. Other Brackets with Fractions Obviously brackets that aren’t squared work in the same way. Example Expand .

  7. Answers

  8. Brackets with Decimals We know how to multiply decimals, nothing new here! Example Expand .

  9. Answers

  10. -coefficients other than 1 Let’s try some with other -coefficients! Example Expand .

  11. Answers

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