jagyyy
jagyyy
11-05-2017
Mathematics
contestada
log 3(x^2+6x)=log(2x+12)
Respuesta :
mreijepatmat
mreijepatmat
15-05-2017
log 3(x²+6x)=log(2x+12). I assume that 3 is a factor of a log with base 10:
if so, then:
log(3x²+18x)=log(2x+12)
==> 3x²+18x=2x+12==> 3x²+16x-12 = 0
solve this quadratic equation & you will find: x'=2/3 & x"=-6
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
Any help would be greatly appreciated!
Select the correct answer. Which statement best expresses how the author connects art and craftsmanship in this text? A. The author insists that craftsmanship
READING TOOL Connect to Visuals Before you read, preview Figure 12-7. Try to infer the read, revise purpose of this diagram. As you read, compare your inference
Find the length of the third side. If necessary, write in simplest radical form. 5 6
What is the degree of the polynomial? 4x^2y^3-2x^2+7y-8
A food label on a nutrition bar lists its ingredients. Which of the following ingredients does NOT contain protein derived from the major allergenic foods? roas
Are the data from this experiment alone sufficient to conclude that the allele for smooth seeds is dominant over the allele for wrinkled seeds?
what is the exact length of third side
Robitussin and sprite, whats the best pop to pour up in also if u dont pour idc dont talk no one asked, this one for all my sippers, BEST POP TO POUR???????
The temperature is -7. Since midnight the temperature tripled and then rose 5 degrees. What was the temperature at midnight?