missj2871 missj2871

21-10-2017
Mathematics

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"to find x in part a, you would need" to solve the equation x 2 – 25 =0. wh

Respuesta :

26-10-2017

x2 - 25 = 0

Add 25 on each side.

x2 = 25

Divide by 2 on each side.

x = 12.5

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