Find the direction angle e of the vector u = 5i + 5j.

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

What are the steps to solving the inequality 3b + 8 ≥ 14?

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.