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

Who was Malinche and what other name was she called?
If every positive number has two square roots and you can find the length of the side of a square window by finding a square root of the area, why is there only
2h/3-1/4=1/3 solve and show your steps
what is a post hoc fallacy?
the 42 foot tree casts a shadow of 63 feet. how long is a shadow of a 5 foot girl who is standing near it
WRITE THIS NUMBER IN WORD FORM 310,763,136 AND100,203
Explain how you would use a number line to find 6+(-8)
What is the value of 1-18+25 if you subtract then add? If you add then subtract?Why is order of operations necessary?
For this assessment, you will be taking Newton’s laws and describing how they are illustrated in a specific event. You only need to choose one of the options pr
Which of the following did NOT grow or increase as a result of early farming? villages trade life spans cities