Answer:

Step-by-step explanation:
Given expression:

Expand following:

Distribute inside parenthesis:

Multiply/Simplify following:

If each cube is (1/3) inch on each side, then the volume of each cube is
(1/3) * (1/3) * (1/3) = (1 / 27) of a cubic inch
3,996 of those (1 / 27) inch cubes =
3,996 * (1 / 27) = 148 cubic inches
X=-7 divide both side by 3. Any expression divided by itself equals 1. Dividing a positive and a negative equals a negative. Calculate the quotation. Then you get X=-7
Answer:
<u>6x^3 -2x^2-11x + 4</u>
Step-by-step explanation:
(3x - 4)(2x^2 + 2x - 1)
(3x - 4)(2x^2 + 2x - 1)
[(3x)(2x^2 + 2x - 1)] + [-4(2x^2 + 2x - 1)]
6x^3 + 6x^2 - 3x -8x^2 - 8x + 4
6x^3 + [6x^2-8x^2] [- 3x- 8x] + 4
<u>6x^3 -2x^2-11x + 4</u>
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