clara314950
clara314950 clara314950
  • 03-05-2019
  • Mathematics
contestada

find the solution set. x^2-25=0

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 04-05-2019

Answer:

x = ±5

Step-by-step explanation:

x^2-25=0

Add 25 to each side

x^2-25+25=0+25

x^2 = 25

Take the square root of each side

sqrt(x^2) = sqrt(25)

x = ±5

Answer Link

Otras preguntas

please help me with this math question ​
Find the answer please
The emf of a battery is equal to its terminal potential difference:
An ambulance with a siren emitting a whine at 1570 Hz overtakes and passes a cyclist pedaling a bike at 2.45 m/s. After being passed, the cyclist hears a freque
Question 8 (Fill-In-The-Blank Worth 1 points) La escuela está __________ el museo y la casa. (between) Answer for Blank 1:
What are the dimensions of a rectangular box with a volume of 50b 3 + 75b2 - 2b - 3?
To convert 10 kilometers to meters, you would use the ratio 1000 meter/1 kilometer A. True B. False
which of the following pathways would be found under the transportation, distribution, and logistics career cluster?​ [Apex]A. Engineering and technology B. Hea
Can someone explain this?
Determine the molarity of a solution formed by dissolving 97.7 g libr in enough water to yield 750.0 ml of solution.