Hi.

I'm really stuck on a few questions I have to do. :/

Help would be greatly appreciated.

1. Sketch the graph of:y =(x-2)^{2 }(2x+5) showing all points of interest. The secondary stationary point occurs whenx=-1

2. The Parabolay =2xx + 8 and the line^{2 }+ 5y = ax -10 intersect exactly at one point. Determine value(s) ofaand the point of intersection.

3. A truncas has intercepts of (2,0), (6,0), and (0,6). Determine its equation, domain, and range.

4. The remainder when f(x) = 4x^{4}- 4x^{3 }+ jx^{2}+x+ 6 is divided byx-2 is -60. Demonstrate thatjmust be equal to -25.

Use long division to then factorisef(x)