Math, asked by rt3058597, 11 months ago

factorise x2+ 21x +108

Answers

Answered by vkv2379

0

Answer:

x×2+21×x+108 is the factor

Answered by pksin91gmailcom

0

x^2+21x+108

x^2+12x+9x+108

x(x+12)+ 9(x+12)

(x+12) ( x+9)

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