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 ( 17+ )
Otras preguntas
There are 48 students in a school play.The ratio of boys to girl is 5:7.How many more girls than boys are in the play? Explain how you found your answer.
When dividing 878 by 31, a student finds a quotient of 28 with a remainder of 11. Check the students work, and use the check to find the error in the
18 × (-2) ÷ 5 = (Enter answer in decimal form.)
A 91 square foot bathroom has a length of 13 feet. what is the width of the bathroom
Which magazine can help the public to determine the best technology to buy? A. Google News B. Newsweek C. Consumer Reports D. Time
Which must be the same when comparing 1 mol of oxygen gas, O2, with 1 mol of carbon monoxide gas, CO?
Why might Americans have known little about the land west of the west of the Mississippi River in 1803?
Approximately 2 percent of the people in the world have red hair. There are about 7,000,000,000 people in the world. About how many people have red hair?
Which is the word that best completes the sentence. Me gusta _____ en una discoteca. dibujar bailar montar a caballo coser
Which motion causes the apparent rising and setting of the moon each day as seen from a local location in Kansas
