Question

Find the compound interest on Rs 18000 for 2 years at the rate 15
1/2
% per annum compounded

annually.​

Answer 1

Answer:

:p(x) = 5 – 4x + 2x2

(i) p(0) = 5 – 4(0) + 2(0)2 = 5

(ii) p(3) = 5 – 4(3) + 2(3)2

= 5 – 12 + 18

= 23 – 12 = 11

(iii) p(-2) = 5 – 4(-2) + 2(-2)2

= 5 + 8 + 8 = 21