Basically got coursework in due tomorrow (10% of final marks, kinda a homework sheet).

Just wondering if the x is a minus or not, because its squared (Above).y=x^2+8x+1 <-- Complete the square and find the min point.

(x+4)^2-15=x^2+8x+1

Got: min point (-4,-15)

And Im not sure how to go about this, because of the 3x.y=3x+6x+11 <-- Complete the square and find the min point.

Cheers! jD.