Determine the end behavior, the y-intercept, all real zeros, and at least one test value between each intercept. Then connect the points with a smooth curve.
-$$f ( x ) = - x ^ { 4 } - 2 x ^ { 3 } + 3 x ^ { 2 }$$

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The Answer of Determine the end behavior, the y-intercept, all real zeros, and at least one test value between each intercept. Then connect the points with a smooth curve.
-$$f ( x ) = - x ^ { 4 } - 2 x ^ { 3 } + 3 x ^ { 2 }$$

Determine the End Behavior, the Y-Intercept, All Real Zeros, and at Least