Question

James creates the table shown to represent the function f(x)=x^2+8x+12.

Determine the zero(s) of the function.

X | f(x)
-8| 12
-7| 5
-6| 0
-5| -3
-4| -4
-3| -3
-2| 0
-1 | 5

Answer 1

The table tells you that f(x)=0 at x=-6 and -2