How do i solve a quadratic equation like this: x squared minus 9x = -14?

The surface area of the triangular prism is .

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

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.