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How do you solve the polynomial 8t^2+9t=9
rephrase it to 8t
2 + 9t - 9 = 0
Then I use the abc formula to solve it. (http://www.purplemath.com/modules/quadform.htm)
where a = 8, b = 9 , c = -9,
x
1 = 0.6380857945186591
x
2 = -1.763085794518659