The appreciation rate would be 6.31% per year.
Answer:
Option B is correct.
the value of discriminant is, -7
Step-by-step explanation:
Given the equation: 
To find the value of discriminant 
A quadratic equation is of the form
where a, b and c are coefficient of the equation.
On comparing with given equation we have;
a = 1 , b = 1 and c = 2
then;
Discriminant = 
Therefore, the value of discriminant is, -7
Answer:
m = 3
n = 14
p = 2
Step-by-step explanation:
7/x-3/2=(n-mx)/px
(7*2-3*x/2)/2x=(n-mx)/px
=>(14-3x)/2x = (n-mx)/px
now we will compare
LHS and RHS with terms containing X and terms not containing x
so
14 = n
-3x = -mx
m = 3
2x = px
p = 2
Thus,
values for m, n, and p
are 3,14 and 2 respectively.
<span>the blank boxes are for you to plug in x=20 to prove its right.
so it would be
3(20)-4=2(20+8)
60-4=2(28)
56=56
so its true!</span>