Question

factorize the following ​

Answer 1

Answer:

x²-19x+84

= x²-(12+7)x+84

= x²-12x-7x+84

= x(x-12)-7(x-12)

= (x-12)(x-7)

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Answer 2

Answer:

x^2 -12x-7x+84

BY MIDDLE TERM SPLITTING

x(x-12)-7(x+12)

so

answer=

(x-7)(x-12)

Step-by-step explanation:

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