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Factorise x^2+13x+36 please answer this question as fast as possible​

Answer» ONG>Answer:

x=-4 or x=-9

Step-by-step explanation:

x^2+13x+36

x^2+9x+4x+36

x(x+9)+4(x+9)=0

(x+4) (x+9)=0

x+4=0 or x+9=0

x=-4 or x=-9



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