The boy said to the man,"thank you".

1.	The boy said to the man,"thank you".
Answer» TION:In algebra, a quadratic equation is any equation that can be rearranged in standard form as ax^{2}+bx+c=0 where X represents an unknown, and a, b, and c represent KNOWN NUMBERS, where a ≠ 0. If a = 0, then the equation is linear, not quadratic, as there is no ax^2 term.

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