What are the roots of the equation x² + 6x + 13 = 0 in simplest a + bi form?

What could explain what happened when the time was equal to 120 minutes

Describe a situation that you could represent with the inequality x< 17

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.