Which equation can be used to represent “six added to twice the sum of a number and four is equal to one-half of the difference of three and the number”? 6 + 2(x + 4) = (3 – x) 6 + 2(x + 4) = (x – 3) (6 + 2)(x + 4) = (3 – x) (6 + 2)(x + 4) = (x – 3)

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

step-by-step explanation:

the answer is 89 d

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