Question

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 – 8.2

Answer 1

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