AndresC
AndresC
20-09-2019
Mathematics
contestada
9t2-30t+25=4 it’s solving quadratics help anyone ?
Respuesta :
elleemaeschwab
elleemaeschwab
20-09-2019
hope this helps!!!!!!
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CNLSNC
CNLSNC
21-09-2019
ANSWER: 3
SOLUTION:
9t^2 - 30t + 25 = 4
(3t - 5)^2 = 4
3t - 5 = 4
3t = 4 + 5
3t = 9
t = 3
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