jack66644 jack66644

18-01-2021
Mathematics

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x² + 7x + 12 factorise it

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Аноним Аноним

18-01-2021

Step-by-step explanation:

x²+7x+12

x²+4x+3x+12

x(x+4)+3(x+4)

(x+3)(x+4)

hope it helps

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