4. Point is the center of the circle. What is the value of x? o
56°
PO is tangent to oo at Q.
22
40

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?

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

Write the equation of the circle centered at (10,-2) with radius 2.