Hi sorry but i think i'm overthinking this problem. i'm doing trigonometry and it says round all final answers to 2 decimals places. i got 36.86989765 and i rounded it 36.87. i don't know if i'm doing this right

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Write the equation in general quadratic form: plz !

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work: