Answer:
domain is {4,5,6,7,8}, range is the other numbers in brackets
Step-by-step explanation:
Answer:
https://iepa.org.au/network-news/it
Step-by-step explanation:
that link is answer
Answer:
1 Because i learned how to do that but that was hard
Step-by-step explanation:
4(2x + 10)=0
8x + 40 = 0
8x = -40
x = -5
If you were to factor you would do what my teacher likes to call reverse foil so it would look like this (x-9)(x+4) so what you do is you brainsrorm to see what multiplies what to get that and 9*4=36 so that is how you factor -36 to find the -9
Hope this helps if I'm correct if not I will try to find the answer