Answer:
3rd one
Step-by-step explanation:
because in others there are negative numbers which can show us the forumals while the 3rd one has few of them
D
-5
or, f(x) = -x^2+10x+16
or, f(7) = (-7)^2+10*-7+16 (-7*-7=49)
=49-70+16
=65-70
=-5
