danielleshort9
danielleshort9
28-01-2015
Mathematics
Answered
25x^2 -49=0
what is x
Answer :
VanHande
VanHande
28-01-2015
The answer is 1.4 because you add over the 49 then divide both sides by 25 and take the square root of both sides leaving you with x = 1.4
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