WEBVTT

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Nou sou pwoblem senkant twa.

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Li di Toni ap rezoud ekwasyon sa a pa ranpli a

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kare. "ax" kare plis "bx" plis "c" se egal a "0", kote yon "a"

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pi gran pase "0."

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Sa se yon kwadratik tradisyonèl

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Ann nou wè sa yo te fe la

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Premye, li soustrè "c" sou toude bò ak li resevwa "ax."

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kare plis "bx" ki egal a soustrè "c."