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zaharov [31]
3 years ago
14

Choose the correct simplification of the expression (2x-6)(3x^2-3x-6)

Mathematics
1 answer:
timama [110]3 years ago
4 0

Answer:

A.  6x^3 - 24x^2 + 6x + 36.

Step-by-step explanation:

(2x - 6)(3x^2 - 3x - 6)

= 2x(3x^2 - 3x - 6) - 6(3x^2-3x-6)

=  6x^3 - 6x^2 - 12x - 18x^2 + 18x + 36

Simplifying like terms:

=  6x^3 - 24x^2 + 6x + 36 (answer).

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B) -2

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3 years ago
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Alenkinab [10]

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565.49 or if rounded to the nearest tenth, 565.5

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V= 1/3·\pi·(6^{2})·15

Multiply.

V= 565.49 or 565.5 rounded to the nearest tenth.

4 0
2 years ago
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