Answer:
x = -2
Step-by-step explanation:
2x + 4 = 0
2x= -4
x=-2
I found the answer key t your worksheet. If you need an explanatin ask in comments and I will get back ASAP.
.............................................your answer is 16
Answer:
Step-by-step explanation:
Here you go! If you have more like these I recommend using Desmos Graphing calculator :)