The cubic expression y=2X3-5X²-4X+12.Give the coordinates of the point where the curve.

分类: 作业答案 • 2022-03-24 20:11:54

问题描述：

The cubic expression y=2X3-5X²-4X+12.Give the coordinates of the point where the curve.
a.Cuts the y-axis b.Cuts the x-axis c.Touches the x-axis

答

a.Cuts the y-axis
when x=0,y= 12