The vertex form of the equation of a parabola is a y = (x+ 3)^2+53. What is the standard form of the equation?

What is the difference between regular convex and concave polygons

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers