kaper1261 kaper1261

19-03-2021
Mathematics

contestada

1/4x²+11=38
solve by square root method

Respuesta :

lindokuhlerosemary2 lindokuhlerosemary2

19-03-2021

1/4 x^2 + 11 = 38

multiply both sides by 4

x^2 + 44 = 152

x^× = 152 - 44

x^2 = 108

x = + or - 6 square root of 3

x¹ = -6 square root of 3

x² = +6 square root of 3

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