Answer:

Step-by-step explanation:

All we can do here is combine like terms (add those that have the same the same exponent)

Good luck!
The square root of negative four is 2
Positive if I looked at graph correctly
Answer:
0
Step-by-step explanation:
4x+ 2( 3 – 3x) = 6
4x+6-6x=6
6-2x=6
6-6=2x
0/2=x
x=0
Answer:
D) 4,6,7
Step-by-step explanation:
U 2 can help me by marking as brainliest.........