Which quadratic function in standard form has the values a = –3.5, b = 2.7, and c = –8.2? f(x) = 2.7x2 – 8.2x – 3.5 f(x) = 2.7x2 – 3.5x – 8.2 f(x) = –3.5x2 – 8.2x + 2.7 f(x ) = –3.5x2 + 2.7x

asked Apr 9, 2019 187k views

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by Osa

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$y=ax^2+bx+c\\\\a=-3.5;\ b=2.7;\ c=-8.2\\\\Then:\\\\f(x)=-3.5x^2+2.7x-8.2$

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