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Y(y + 4) - y 2 = 6 is a quadratic equation. True or False
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Y(y + 4) - y 2 = 6 is a quadratic equation. True or False

User Septronic
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FALSE,\ because:\\\\y(y+4)-y^2=6\\\\y^2+4y-y^2=6\\\\4y=6
User Teechap
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7 votes
y(y + 4) - y2 = 6
y2 + 4y - y2 = 6
4y = 6 ⇒ False
User Anjoli
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7.2k points
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