ndayishimiyeflo ndayishimiyeflo

01-09-2017
Mathematics

contestada

solve the equation x^2-7=14-2x^2

Respuesta :

01-09-2017

x^2+2x^2=14+7
3x^2=21
x^2=7
x=±√7

Answer Link

Otras preguntas

What does sub mean in the word substructure

Which was NOT true about the Alien and Sedition Act ? a. The President was given power to deport any alien he deemed dangerous. b. The President could give asyl

Which of the following statements is TRUE about capital goods? A-Capital goods are bigger and more expensive than consumer goods. B-Capital goods are only used

This line from Frankenstein by Mary Shelley: I had gazed on him while unfinished; he was ugly then, but when those muscles and joints were rendered capable of m

Which words in the sentence is the object of the preposition? The audience was waiting, and then a funny clown walked onto the stage. a. Stage b. Clown c. Audie

Plants produce carbohydrates for themselves through the process of photosynthesis. Which cycle is carried out when these carbohydrates are passed on along the f

When [OH-] changes from 10-9 to 10-11 in a solution: Kw = [H+][OH-] What happens to [H+]? a. Increases b. decreases c. remains constant

Xavier worked 10 hours on Monday and 15 hours on Wednesday. His total pay was $280.00. What is his rate per hour? a. $7.50 b. $11.20 c. $18.25 d. $15.00

What draws water back to earth?

Which of the following sentences is written in active voice? a. To her mother, that she would clean her room before going to see the movie was promised by April