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22-05-2017
Mathematics

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can you show all steps to simplify (3x-4)+(x+3)^2

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Аноним Аноним

22-05-2017

(3x-4)+(x+3)^2
= 3x - 4 + x^2 + 6x + 9 .........(expand using (a+b)^2 = a^2 + 2ab + b^2)
= x^2 + 9x + 5 ..........(combine like terms and simplify)

hope that helps

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