Question

Over two summers, Ray saved $900 and $500. The polynomial 900x^2 + 500x represents his savings at the beginning of the third year, where x is the growth factor. (The interest rate r is x - 1.) What is the interest rate he needs to start the third year with $1600 in savings?
A. 8.4%
B. 0.1%
C. 264%
D. 1.1%

Answer 1

@DJ♬Øϟϟ¥

Answer 2

8.4%

Answer 3

I got to go now. Tag other people cuz I won't be here. c ya later :3

Answer 4

ok bye thanks for all you're help today !

Answer 5

oh np :)