Find all roots of the Polynomial algebraically (Not graphing): x cubed minus two x squared minus thirty-five x equals zero.

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What is the solution to the system of equations? y=1.5-3 y=-x

Paco orders an ice cream for $1, but realizes his wallet is at home and he only has 3/20 of $1 with him. if his mom pays the remaining 7/20 of the dollar, how much will she pay? $0.05 $0.15 $0.85 $0.95