What choices are solutions for equation x^2-3x = -5/4

Here's the solution,

=》

=》

now, let's multiply the whole equation with 4

=》

=》

=》

=》

so,

Case 1. where, 2x - 5 = 0

=》

case 2. where, 2x - 1 = 0

=》

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

he answer is x=1x3 because x=1 to x=3