The perimeter of a rectangle is 14cm. If the diagonal is 5cm, find the dimensions of the rectangle.

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step-by-step explanation:

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

abby has a greater debt becasue she owea 5 more then alan does

the correct answer is c

good luck love