Algebra 2; Quiz #19-20

State the Quadratic Formula :

Positive angles are always measured ________________ from the ________________ : counterclockwise; positive x-axis

Write the D=RT equations for the following three cases we've learned:a. _______________b. _______________c. _______________ : a. RaTa=RbTbb. RaTa + RbTb=120c. RaTa + 40=RbTb

Know that - (a-b)= _________ : b-a