Simplify 8 + 3{x - 2[x + 5(x + 3)]}.

-33x + 82
33x - 82
-33x - 82

Step-by-step explanation:

Use

PEMDAS:

P      Parentheses first

EExponents (ie Powers and Square Roots, etc.)

MDMultiplication and Division (left-to-right)

ASAddition and Subtraction (left-to-right)

and the distributive property a(b + c) = ab + ac.

mx+89b(-98)nb

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