What is the solution to (5b-3b^2-b)+(b-7+9b^2)
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(-3b^2 + 9b^2) + (5b + b - b) - 7 = 0
6b^2 + 5b - 7 = 0
D = 5^2 - 4*6*(-7)
= 25 + 168
= 193
Sorry but I think ur question is wrong or incomplete
6b^2 + 5b - 7 = 0
D = 5^2 - 4*6*(-7)
= 25 + 168
= 193
Sorry but I think ur question is wrong or incomplete
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