√5 (6 - 4·√3) I need this simplified

Need solving this second acceleration problem.

Zack notices that segment nm and segment pq are congruent in the image below: which step could him determine if δnmo ≅δpqr by sas? (5 points) segment mo ≅ segment qr segment on ≅ segment qp ∠ n ≅ ∠ r ∠ o ≅ ∠ q

Identify the parent function that can be used to graph the function f(x)=3(x-9)2