If neither a nor bare equal to zero, which answer most accurately describes the product of (a + b)(a - b)?

The imaginary part is zero.

Step-by-step explanation:

5+2x=a

asdasdsaadsaddsasds

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of