If (3+41) is a solution, what also has to be a solution?

In the diagram of circle o, what is the measure of zabc?

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function