2 x square - 13 x + 9 is equal to zero solve by completing square method
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Step-by-step explanation:
2x²-13x+9=0
2x²-13x=-9
X²-13x/2=-9/2
X²-13x/2+13/4=-9/2+13/4
(X-13/4)²=-18+13/4
(X-13/4)²=-5/4
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