Solutions are those with less solute.
isotonic
hypotonic
hypertonic
all of the above
solutions are those in which more solute is present.
isotonic
hypotonic
hypertonic
all of the above

2. Depends on the context - but hypertonic is one possibility, it means more concentrated. so, C

1. hypotonic: a solution which contains more solute than solvent (example: a lot of salt(solute) dissolved in water(solvent). so, B

Hope this helps :)

The answer lies in the prefixes. "Iso" means equal, "Hypo" means less, and "Hyper" means more. Thus, the answer to #1 is "Hypotonic," and #2 is "Hypertonic."

Step-by-step explanation:

(x−a)(x−b)=x2−(a+b)x+ab

Now, this with the third bracket.

(x2−(a+b)x+ab)(x−c)=x3−(a+b+c)x2+(ac+bc+ab)x−abc

But there’s another way to do this, which is easier. Assume the given expression is equal to 0, then, we can form a cubic equation as

x3−(sum−of−roots)x2+(product−of−roots−taken−two−at−a−time)x−(product−of−roots) , which is essentially what we got above.