Determine the x and y intercepts of the polynomial functions.

1. y= (x+1) (x-2) (x+9)
2. y= -3x (x² -x -6)
3. y= 2x³+3x² -17x+12

po sa sasagot❤​

Mr lakandula would like to increase his production of milkfish due to its high demand in the market. he is thinking of making a larger fishpond is 8000 sq m of a lat near a river. help mr lakandula by making a sketch plan of the fish pond to be made. out of the given situation and the sketch plan made, formulate as many quadratic equations then solve by factoring. god bless : )