Vitamin E and K:.
a. are absorbed in the small intestine, and go directly into the bloodstream.
b. are absorbed in the small intestine, packaged into chylomicrons, carried through the lymphatic vessels, afterwards finally entering the bloodstream.
c. require intrinsic factor in order to be absorbed.
d. both b and c.

a) are absorbed in the small intestine, and go directly into the bloodstream

Explanation:

Vitamin E and K are both fat-soluble, it means that these vitamins are absorbed directly in the intestine. Differently to the case of water-soluble vitamins, they don't need anything to be synthesized nor processed in the intestine

complete the square on the right side of the equation;

-5(x + 0)^2 + 15

answer: d. y = -x^2 + 15