Find the zeros of the following quadratic by factoring. (*Hint: you can
check the zeros/roots in Desmos by graphing the quadratic)
f(x) = х2 – 2x — 24
x = -4 and x = 6
x = -3 and x = 8
ооо
x = -8 and x = 3
х=-баnd x = 4

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.