All I can say is 1 and 2 are correct.
Remove the radical by raising each side to the index of the radical.
x = 5/2
Answer:
Step-by-step explanation:
Bấm máy tính hệ phương trình là ra
It has no solutions. Hope it helps
Answer:
look this up ok
Step-by-step explanation:
Graph axis of symmetry vertex and max and min, domain and range