Factor x^2 + 13x - 13.

a. (x - 1) (x + 14)

b. (x + 1) (x + 12)

c. (x - 1) (x + 13)

d. cannot be factored

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters