queenrami queenrami

22-10-2020
Mathematics

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Describe the roots of x2 + 6x + 9 = 0

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BonifaceDom BonifaceDom

22-10-2020

Answer:

x2+6x+9=0

x^2+3x+3x+9=0

x(x+3)+3(x+3)=0

x=-3 twice

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