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

Put the given values of a, b, c in the standard form

$f(x)=ax^{2}+bx+c$

It only matches the last selection ...

... f(x ) = –3.5x² + 2.7x – 8.2