x²-15x+54=0.........
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Answered by
10
x^2-9x-6x+54
x(x-9)-6(x-9)
(x-6)(x-9)=0
x=6
x=9
Answered by
21
Answer:
x²-9x-6x+54
X(x-9) -6(x-9)
(x-6) (x-9)
X=6
X=9
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