Harry pays 2.5% monthly interest on a loan of £3800. He pays interest for one year.
a .Work out the amount of interest he pays each month.
b .Work out the total interest he has paid after one year.

A) 95

B) 1140

Step-by-step explanation:

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step-by-step explanation:

lele

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb