maryhanratty11 maryhanratty11
  • 01-11-2019
  • Mathematics
contestada

Solve the equation using square roots: 2x²-17 = 15

Respuesta :

a5904640
a5904640 a5904640
  • 01-11-2019

2x² - 17 = 15

2x² = 15 + 17

2x² = 32

x² = 32/2

x² = 16

x = ±√16

x' = 4

x'' = -4

Answer Link

Otras preguntas

Radical Republicans in Congress wanted to provide more rights for formerly enslaved people, so they supported all of Johnson’s Reconstruction policies. overturn
What is the difference between living and non-living? Be sure to describe the characteristics of living things in your answer.
What’s the number between -6 and -7 on a number line
write a composition in French about what you do on your birthday anniversary​
where would a pictograph not appear in a experimental outline
And and that and that and that paragraph and that paragraph How and that paragraph how and that paragraph how would you and that paragraph how would you put and
A car drives with an average velocity of 20.1 m/s . After some time, it has traveled 34.2 km. How long has the car been traveling?
Based on your knowledge of flood-prone areas, where would similar technology be useful in the United States?
what is the answer to x+4-9-5x
what is the answer to g+3=17