(x-9)x=1296

What does x equal?
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1 Answer

(x-9)x = 1296

distribute on the left

x^2 - 9x = 1296

subtract 1296 from both sides

x^2 - 9x - 1296 = 0

you then need to use the quadratic formula
by Level 5 User (11.9k points)

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