clara314950 clara314950

03-05-2019
Mathematics

contestada

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

Respuesta :

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

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