Answer:
The zeros of this function are 3 and -5.
Explanation:
One note: The question says "Find the zeros of EACH function", but there seems to be only one function in the question. I hope I answered it well.
To complete the function provided, you need to get both terms inside both parenthesis to equal zero. So, if its (x-3)(x+5), the X's need to equal the opposite of the number that is being added or subtracted.
For the first parenthesis, (x-3), the number is -3, so the zero of that side is positive 3. (3-3 = 0)
For the second parenthesis, (x+5), the number is positive 5, so the zero of that side is -5. (-5+5 = 0)