5mr. flores opened an account with a deposit of $5.000
• the account earned annual simple interest
• he did not make any additional deposits or withdrawals.
. at the end of 4 years, the balance of the account was $0.500
what is the annual interest rate on this account?
a 5.8%
b 7.5%
c 3.3%
d 1.9%

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)

hint: which coefficient is a multiple of 360°?

step-by-step explanation:

we are given polynomial 2x^2 +4x +7.

we need to determine the number of roots of the given polynomial using the fundamental theorem of algebra.

a) for the given polynomial 2x^2+4x+7, we have degree =2.

b) let us find the roots of the given polynomial.

2x^2+4x+7= 0