[nicolv]

Given: f(x)=3x^2 + 2x
Find: f(a)

[Fr_Chuck]

There is no instant free math answers for your home work.

If you want to show us what you think and how you did it, we can discuss the question

[Ednatmerritt]

Cathy wrote four adding 9 facts. Then she wrote two more adding 9 facts. Show the facts she wrote. Write a number sentence to show how many adding 9 facts Cathy wrote.