Answer:
v=2-2root7, v=2+2root7
Step-by-step explanation:
-2v+8(1+2v)=-90
-2-4v^2+8+16v=-90
6-4v^2+16v=-90
-4v^2+16v=-96
v=2-2root7, v=2+2root7
Answer:
d
Step-by-step explanation:
Answer: Porque puedes intercambiar ambos, supongo
Step-by-step explanation:
YOUR ANSWER IS A
HOPE THIS HELPS