Answer:
4,8,12,16,20,24,28,32,36
7,14,21,28,35,42,49,56,63
3,6,9,12,15,,18,21,,24,27
9,18,27,36,45,54,63,72,81
Step-by-step explanation:
B. x = -5 +/- √30.
2x^2 + 20x = 10
2(x^2 + 10x) = 10
2[ (x + 5)^2 - 25 ] =10
2(x + 5)^2 - 50 = 10
2(x + 5)^2 = 60
(x + 5)^2 = 30
x + 5 = +/- √30
x = -5 +/- √30.
Answer: I would say the third one
Step-by-step explanation: I hope this helps if it is wrong i am so sorry I hope you have a great day of night stay safe :)
I would say a circle graph would be best to use