murielbrazeau
murielbrazeau
30-11-2014
Mathematics
contestada
9xsquared-4 xsquared=-2
Respuesta :
konrad509
konrad509
30-11-2014
[tex]9x^2-4x^2=-2\\ 5x^2=-2\\ x^2=-\frac{2}{5}\\ x\in \emptyset[/tex]
Answer Link
lekhagummalla
lekhagummalla
30-11-2014
9x²-4x²=-2
5x²=-2
x²=-2/5
√x²=√-2/5
x=√-10/5
Answer Link
VER TODAS LAS RESPUESTAS ( 61+ )
Otras preguntas
what are the chemical symbols for the two elements found in iron oxide
America Industrial Revolution began to take root in? A)new england B)the west C)the middle atlanic D)the south
Nonrandom mating tends to _______ the frequencies of ______ genotypes. increase; homozygous decrease; homozygous increase; heterozygous decrease; homozygous rec
(MC)One of the major factors in economic growth in the 1950s was consumer spending by which group? war widows women teenagers college graduates
The lion-tailed macaque is a species of Old World monkey. Which of the following will the lion-tailed macaque reproduce with? A. other lion-tailed macaques B. o
A trip to Portland, Oregon, from Boston will take 7 3/4 hours. Assuming we are two-thirds of the way there, how much longer, in hours, will the trip take?
What are the risks and benefits of propaganda campaigns?
write a word sentence for the equation x-14=52
which of these is a direct result of the Punic wars?
Which country was divided in two by the Iron Curtain? A. Austria B. Poland C. Hungary D. Germany
