Please assist me in checking my daughters work by adding the formula

The zeros of a given function are x = -17 and x = 4. 1. The factors of this function are and 2. The factored form of the function would look like this: f(x) = 3. The standard form of the function would look like this: f(x) = Blank 1: Blank 2: Blank 3: Blank 4