si elevas un numero entero al cuadrado y deaspues haces su raiz cuadrada, obtienes el mismo resulyado que si primero su raiz cuadrada y luego la elevas al cuadrado

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

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.