hoangnhutnguyen hoangnhutnguyen

25-05-2017
Mathematics

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(a2 + 2a + 1)(a + 1) find the product

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kphung76127 kphung76127

25-05-2017

Multiply the first term of the first factor by every term in the second factor, then repeat this step with the second third term of the first factor combine like terms. A^3+a^2+2a^2+2a+a+1
a^3+3a^2+3a+1

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