Answer:
-2, 9
Step-by-step explanation:
2(x+2)(x-9) = 0
x = -2, 9
Step-by-step explanation:
this is your answer...........
Answer:
1,3, and 5 are the ones that have to be checked
Hey there,
Based on my research, the people who discovered

were basically the Babylonians and also the Egyptians. They were the people who discovered it.
~Jurgen
Answer:

Step-by-step explanation:
The image shows the steps to get this answer. I also checked with a calculator.
Hope this helps!