Write the equation of the quadratic function in Standard Form
y=−(x+1)^2+3

Acollege is planning to construct a rectangular parking lot on land bordered on one side by a highway. the plan is to use 680 feet of fencing to fence off the other three sides. what dimensions should the lot have if the enclosed area is to be a maximum?

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.