Use the geometric mean (leg) theorem. What is the value of a? 7 StartRoot 2 EndRoot

2 StartRoot 70 EndRoot

20 StartRoot 5 EndRoot

70 StartRoot 5 EndRoot

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12