safadeena safadeena

10-11-2019
Mathematics

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4x^2-20=5 solve by using the square root property

Respuesta :

KurdishPotato KurdishPotato

10-11-2019

Step-by-step explanation:

4x^2 - 20 = 5

4x^2 -25 = 0

4x^2 = 25

2x = 5, or -5

x = 5/2 , or -5/2

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