tParadox
tParadox
25-05-2017
Mathematics
contestada
√a=-2 find the extraneous solution
Respuesta :
AwesomeAnand
AwesomeAnand
25-05-2017
a=4 because √a=-2 the you square each side to make it a=4.
Answer Link
VER TODAS LAS RESPUESTAS ( 74+ )
Otras preguntas
What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?
A student factors 10x^2+3x-27 to the following A. The expression is equivalent, and it is completely factored
How many troops from Paraguay entered the war?
if a neutral atom of beryllium has 4 protons and 5 neutrons, what is the mass number of the atom?
Assume CD | AB are parallel. Find m2. A) X= 50° (B) x = 70° C) x = 30° D) x = 60
Two angles are supplementary if their sum is 180 degrees. One angle measures three times the measure of a smaller angle. If X represents the measure of the smal
Thank you for the help
What protects the lining of the stomach from acidic gastric juices?
Liesl grew 7/12 of a foot in one year. Her little sister grew 1/3 of a foot during that same year. How much more did Liesl grow than her little sister did
The SAT scores have an average of 1200 with a standard deviation of 60. A sample of 36 scores is selected.What is the probability that the sample mean will be l
