The area of a triangle is given by the equation h^2-4h=12,where h is the height of the triangle? A. 12
B. -6
C. -2
D. 6
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answer: c. is your answer

step-by-step explanation: get me a black leather coat

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

yes.. it's proven to be 36.