1.4 – the distributive property. a(b+c)=ab+ac and (b+c)a=ba+ca
TRANSCRIPT
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1.4 – The Distributive Property
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1.4 – The Distributive Property
a(b+c)=ab+ac and (b+c)a=ba+ca
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Example 4
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Example 4
Simplify 2(5m+n)+3(2m–4n).
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n)
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n)
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)-
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)-
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)-3(4n)
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)-3(4n)
10m
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)-3(4n)
10m +
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)-3(4n)
10m + 2n
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)-3(4n)
10m + 2n +
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)-3(4n)
10m + 2n + 6m
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)-3(4n)
10m + 2n + 6m –
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)-3(4n)
10m + 2n + 6m – 12n
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)-3(4n)
10m + 2n + 6m – 12n
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)-3(4n)
10m + 2n + 6m – 12n
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)-3(4n)
10m + 2n + 6m – 12n 10m + 6m + 2n – 12n
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)-3(4n)
10m + 2n + 6m – 12n 10m + 6m + 2n – 12n 16m
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Example 4
Simplify 2(5m+n)+3(2m–4n). 2 (5m+n) + 3 (2m–4n) 2(5m)+2(n)+3(2m)-3(4n)
10m + 2n + 6m – 12n 10m + 6m + 2n – 12n 16m – 10n