A ball is hit vertically into the air using a paddle at a speed of 32 ft/sec. The expression -16t^2 + 32t give the ball's height after t seconds. Factor this expression.

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

Can someone me with this? i’m not sure what to put for my equations.

Which of the following is another way to express the difference between -5 and 8?