What are the zeros of the quadratic function f(x) = 2x2 + 16x – 9?

Can someone me? i need to have this done as soon as possible! i'm putting 20 points on this!

How can minerals crystallize from materials dissolved in water? check all that apply.

Audrey planned to move from iowa to arizona. en route, she was offered a job in colorado, which she accepted. she now lives in denver, colorado, and works for an athletic apparel design company.