96 Grand Prix Problems

I went out to start my car one morning and when i truned the key it did nothing. My radio came on and all my dash lights but i turned the key and it didn't even act like it wanted to start.

The shop scanned and read: Multiple Misfires, Injector Control Malfunction, and Bypass Line Monitor.....Could someone tell me what these things mean and how much they might cost?

The first thing you need to check is your battery and the condition of your cables. At least 2 of the codes you have could be caused by bad electrical connections.