Which quadratic function in standard form has the values a = –3.5, b = 2.7, and c = –8.2?

A quadratic in standard form is f(x) = ax² + bx + c. Substituting a = –3.5, b = 2.7, and c = –8.2 gives f(x) = –3.5x² + 2.7x – 8.2, which is choice D.

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