QuestionWAECGeneral Maths2022ObjectiveQuadratics & their graphsQuadratics & their graphs
WAEC 2022 · Paper 1 · Q50
Solve 6x2=5x−1.
Worked solution (try it first)
Bring everything to one side:
6x2−5x+1=0.
Factorise:
(2x−1)(3x−1)=0.
So
x=21 or
x=31, option C.
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