1. How Do We Multiply RadicalHow Do We Multiply RadicalExpressions?Expressions?12
2. How Do We Multiply RadicalHow Do We Multiply RadicalExpressions?Expressions?Do Now:3 3 38 27 216 6× = =
3. You can add or subtract radicalslike monomials. You can alsosimplify radicals by using theFOIL method of multiplyingbinomials.Ex: (3 6 − 2 3)(4 + 3)Let us try one.
4. (3 6 − 2 3)(4 + 3)3 6F⋅4 + 3 6O⋅ 3 − 2 3I⋅ 4 − 2 3L⋅ 312 6 + 3 32⋅ 2 − 8 3 − 2 ⋅312 6 + 9 2 − 8 3 − 6Since there are no like terms, youcan not combine.
7. Try on Your OwnTry on Your Own1.2.)71()71( +−)52()23( +−
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