Answer:
Step-by-step explanation:
At the point (0, 1,0) t = 0
Find the tangent vector:
The tangent vector for all points 
is
The vector equation of the tangent line is
The parametric equation for this line are
Answer:
mmm, well, not much we can do per se, you'd need to use a calculator.
I'd like to point out you'd need a calculator that has regression features, namely something like a TI83 or TI83+ or higher.
That said, you can find online calculators with "quadratic regression" features, which is what this, all you do is enter the value pairs in it, to get the equation.
Step-by-step explanation:
ANSWER:
(-7)^2-4*(-7)
=49+28
=77
Hope it helps u! :)
