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9x2 - 18x plus 9

Smashr1197 ∙

Lvl 1

∙ 14y ago

Updated: 4/28/2022

if this is the Equation

9X^2 - 18X +9 = Zero

9(X^2 - 2X +1)= Zero divide both side on 9 the result will be

X^2 - 2X = -1

X(X - 2) = -1

and so X= -1 ............. or X-2 = -1 and so X = 1

the result is the value of x are between {-1,1}.

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∙ 14y ago

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