x²-18x+72=0 plz solve it
smruti45:
plz solve by factorization method
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Answer:
6 & 12
Step-by-step explanation:
x^2 - 18x + 72 = 0
x^2 - 12x -6x + 72 = 0
x (x-12) - 6 (x-12) = 0
(x-6) (x-12) = 0
x = 6 & 12
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