Now, use the identity
I have worked on my math for 8 hours straight.. my brain has melted but I learned a lot today. I have 2 problems left and can not seem to get them... Can anyone show me how to work them out?
1) solve the quadratic equation...
and the other is...
2) Factor Completly
9x squared+12xy+4y squared-25
I dont have long to turn this in so it is kind of urgent.. any help is GREATLY appreciated.. Thanks so much.. Heather