G(n)=n^3+n
g(-3)
help!

What is the vertex form of f(x) = x2 + 6x + 3

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?