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

A researcher conducts an experiment to find out how many people experience "brain freeze" after eating a cold dessert. One group of people is given ice cream co
Don’t understand need help and pls show work DUE TOMORROW
Helpppppppppppppppp!
A self-serve car wash charges $5.09 to use its facilities, plus an additional $0.60 for each minute the customer is at the self-serve car wash. If Tiffany was a
Anyone know the answer please
What are the 2 restrictions when administering an aminoglycoside and a cephalosporin concurrently?
What is prohibited in a command economy?
Hi, I'm actually a good student i do my own work but this stuff makes no sense to me, my teacher isn't the best so if you could provide a answer and IF possible
Sam's 2 new aquariums each hold exactly 200 gallons of water. One aquarium will hold small fish and the other will hold large fish. He will buy 5 small fish fo
4ax^2+10ax+6a= 2a( )