Which of the following graphs is described by the function given below? y=x^2-4x-12

graph B

Step-by-step explanation:

if we mention x =0 then y=-12 and we do the same with y if we mention y=0 then x=6 and x=-2 and we will find thes cases only in graph B

rounding to the nearest thousandth would be 452,000

answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.