Kayjay1999 Kayjay1999

18-07-2016
Mathematics

contestada

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

Respuesta :

18-07-2016

y(y + 4) - y2 = 6
y2 + 4y - y2 = 6
4y = 6 ⇒ False

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dalendrk dalendrk

18-07-2016

[tex]FALSE,\ because:\\\\y(y+4)-y^2=6\\\\y^2+4y-y^2=6\\\\4y=6[/tex]

Answer Link

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