For which discriminant is the graph possible? b2 – 4ac = 4 b2 – 4ac = 0 b2 – 4ac = –1

1. what is the phythaforean theorem? 2.what do we use it for? 1.what is the distance formula ? 2.what do we use it for?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Solve -.016x= -16. need solving this