PLS HELP ASAP MAYBE IF I SAY ICE CREAM I WILL GET UR GUYS' ATTENTION YOU GUYS WILL COME AND ANSWER IDK ANYWAY PLS HELP DO NOT LOOK IT UP ONLY UR OWN WORDS PLEASE THANK YOU SM

Plz me i need i will give a brain

Find the roots of the equation below. x^2 - 6 + 9 = 0

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling