Determine the roots of p(x)=3(x+1)^4-5(x+1)^2+1"show your work"

1. are the triangles similar and if so why? what is the value of x? show your work.

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?

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if