Please help me here is translation of what's asked: Solve the equation Write the roots in ascending order!​

Given tan∅=4/3 and π< ∅< (3π)/2; find cos2∅ a. -24/25 b. 24/25 c. -24/7 d. -7/25

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

What is the difference between the points (4, 7) and (4, -5)? a. 0 units b. 2 units c. 4 units d. 12 units