factorize
x²-43x+42
Answers
Answered by
6
Answer:
x²-(42x+x)+42
x²-42x-x+42
x(x-42)-1(x-42)
(x-1)(x-42)
Answered by
1
Step-by-step explanation:
x^2-42x-x+42 =0
x(x-42) -1(x-42) =0
(x-1) (x-42) =0
x-1=0
x=1
x-42=0
x=42
And this the answer hope you understood
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