Answer:
Option D
Step-by-step explanation:
The equation to predict the amount saved is
Assuming that the variable x represents the saving months, then substitute in the quadratic equation and solve for y.
The answer is the option D $5,825
You'll need to post the polynomial itself. The degree will be the highest exponent, the leading coefficient will be the number in front of the variable of the term with the highest exponent, then count the number of terms separated by + and - signs.
In this case, the numbers would be 5*7 and 4*7 which is 35 and 28 respectively
5(x-7) = 25
x-7 = 25/5=5
x = 5+7=12