Given a square with side lengths represented by the function f(x)=2x+5, find the area of the square A.2x^2+10x+25
B.4x^2+20x+25
C.4x^+20x+10
D.2x^2+5x+10

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

What is the slope of the line shown below?