Please help me can someone show the steps on how to turn this into vertex form
y=x^2-6x+2

If the measure of xyz is 81 what is the measure of yz

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.