Factor 2a^5b + 2a^4b^2 + 2a^3b^3.
2a^2b(a^2 + ab^2+ ab)
2a^3b(a^2 + ab + b^2)
2ab^3(a^3 + ab + b^2)

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?

Find the distance between (7,-6) and (-3,-9)

7+(3n++8) what is the answer to this?