Each month, Diana donates the same amount of money to a charity. She donates $1500 in one year.

How much does she donate each month?

*Hint - There are 12 months in a year*

Don't forget to EXPLAIN your answer as well.

(im getting graded on this)

your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation:

let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

then the equation is (x-x₁)(x-x₂) = 0

if you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

step-by-step explanation:

you can see that a=1 (there is just an x²)

b = (-5 -2√7 + 2√7 - 5)/3 = -10/3

c = -2√7)/3 ) * (-5+2√7)/3) = -1/3

so your answer is 3x^2 – 10x – 1 = 0