Please help me, no nonsense answer plsss how do you differentiate those two kinds of quadratic inequalities?

solving a quadratic inequality in Algebra is similar to solving a quadratic equation. The only exception is that, with quadratic equations, you equate the expressions to zero, but with inequalities, you're interested in knowing what's on either side of the zero i.e. negatives and positives.

Step-by-step explanation:

The answer is 4:8 which simplifies to 1:2

Step-by-step explanation:

There are 4 months that have 30 days

in a year, there are 12 months in total.

So there are 12-4 = 8 months with other than 30 days.

The ratio of the months with 30 days to the months with other than 30 days is

4:8 which simplifies to 1:2