3 years ago

Solve the equation 9y^3+8y=4y+18y^2

Mathematics

1 answer:

kari74 [83]3 years ago

3 0

9y^3+8y=4y+18y^2
9y^3-18y^2+4y=0

*Divide the whole thing by y

9y^2-18y+4=0

*use quadratic formula to solve

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