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14-07-2020
Mathematics

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consider the perfect square trinomial identity:a^2+2ab+b^2=(a+b)^2

consider the perfect square trinomial identitya22abb2ab2 class=

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devishri1977 devishri1977

14-07-2020

Answer:

Step-by-step explanation:

x² + 10x + 25

a² +2ab + b² = (a + b)²

b² = 25

b = √25

b = 5

2ab = 2*x*5 = 10x

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