kimongehmi5gitH6 kimongehmi5gitH6

18-06-2016
Mathematics

contestada

Determine the solution set of (x - 7)2 - 144 = 0

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Hussain514 Hussain514

21-06-2016

taking square root on both sides,
x-7= 12
or
x-7 = -12

x=19
or
x= -5

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