Factorise x²-23x+42 – InterviewSolution

1.	Factorise x²-23x+42
Answer» x=(21,2)Step-by-step explanation:x²-23x+42=x²-2x-21x+42= x(x-2)-21(x-2)= (x-21)(x-2)= x-21=0 or x-2=0= x=21 or x=2Please MARK me as BRAINLIEST and follow me if you find this answer helpful and wish to RECEIVE such practical and understandable ANSWERS.

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