Rewrite the quadratic function in vertex form.

Y=2x^2+4x-1

Joe needs to replace the carpet in his living room and hallway with hardwood flooring. A floor plan is shown below. what is the total area of the floor plan? Each box of flooring contains 2.05 square meters of flooring.

9 1/8 Times 2 Times 4 2/3

A ball is dropped to the ground from a height of 100 meters. It rebounds to a height of 50 meters after that first bounce and 25 meters after the second bounce. How high will it rebound on the seventh bounce?

Unit test Which expression is the result of factoring the expression below by taking out its greatest common factor? 12x2 + 8 = ?

For each situation, explain whether you think the relationship is proportional or not. A. The weight of a stack of paper is 8.5 x 11 copier vs. the number of sheets of paper B. The weight of a stack of different sized books vs.

Elimination of x-y=11 2x+y=19

the owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 L from a fertilizer

A community pool that is shaped like a regular pentagon needs a new cover for the winter months. The radius of the po is 20.10 ft. The pool is 23.62 ft on each side.

If h (x) = - 4x - 10, find h (-5). -30 1.25 10 -1

How many five-card hands chosen from a standard deck contain two hearts and three spades? Hint: In a standard deck of cards, diamonds and hearts are different suits. In this situation, they are different categories of cards.