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 ( 75+ )
Otras preguntas
The sum of the measures of two complementary angles is 90 degrees. If one angle measures 3 degrees more than twice the measure of the other, find the measure of
Rutherford once assumed that when the earth was first formed, it contained equal amounts of U-235 and U-238. From this, he was able to determine the age of the
brian said 78+92+85 is equal to 300 because each addend is close to 100,and three 100 is the same as 300. explain why brian's reasoning is not reasonable
Differentiate between four key concepts-supply chain, value chain, integrated value chain and supply ecosystem.
126,720 inches are equal to ______miles
Which statement is true of chloroplasts?
Why the lower leaves are the first that are affected by mineral deficiency in plants?
Can someone help me for my essay hookPrompt: Write an essay whether you believe one should remain honest even in tough situation.i would really appreciate it!!
which group wanted to stop immigration? a.) cartoonists b.) nativists c.) germans d.) catholics
a group of protestors demand that the government end a policy that sets a limit on the amount of hours per week employees are able to work. They claim that the
