ndayishimiyeflo
ndayishimiyeflo
01-09-2017
Mathematics
contestada
solve the equation x^2-7=14-2x^2
Respuesta :
PZC
PZC
01-09-2017
x^2+2x^2=14+7
3x^2=21
x^2=7
x=±√7
Answer Link
VER TODAS LAS RESPUESTAS ( 97+ )
Otras preguntas
What type of plot structure allows authors to follow different characters through their own separate narratives, eventually converging, as the story is resolved
why does the troposphere experience the greatest amount of atmospheric pressure compared to the other atmospheric layers?
1. use the graph of y = sin θ to find the value of sin θ for each value of θ. 270°please help
the length of a rectangle is twice its width. If the area of the rectangle is 50 ft ^2, find its perimeter.PLEASE HELP!!!!!!!!REALLY IMPORTANT HAVE TO FINISH MY
how did white supremacists provide support for the ku klux klan
A relation is A. the output (y) values of the relation B. the input (x) values of the relation C. a set of points that pair input values with output values D. x
In a standard normal curve, what percentile corresponds to a z-score of 2.0?
What man made object is likely to endure long after humans have disappeared from new york city?
An account earns simple interest. Find the annual interest rate, I= $60 P= $500 t= 2 years
A map has a scale of 6 in : 26 mi. If Clayton and Clinton are 52 mi apart, then they are how far apart on the map?