Ahigh-fiber diet might decrease blood cholesterol levels by preventing ketosis. keeping stools soft. trapping cholesterol in pockets in the large intestine. causing fiber to bind with cholesterol to be excreted.

A high-fiber diet might help decrease blood cholesterol levels by

a) preventing ketosis

b) keeping stools soft

c)trapping cholesterol in pockets in the large intestine

d)Causing fiber to bind with bile and more cholesterol to be excreted

Causing fiber to bind with bile and more cholesterol to be excreted

Explanation:

High fiber diet include whole grain cereals, fruits, vegetables, nuts and potatoes etc., when consumed,they bind with cholesterol to aid degeneration in order for excretion to occur. They aid digestion and increase bowel movement, helps the body to  lose weight, stay full longer, and improve health.

complete the square on the right side of the equation;

-5(x + 0)^2 + 15

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