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Len [333]
4 years ago
6

BESTIES PLEASE HELP ASAP WILL GIVE POINTS AND BRAINLIEST. Express as a trinomial (2x-6) (x-4)

Mathematics
2 answers:
zaharov [31]4 years ago
4 0

Answer:

2x² - 14x + 24

Step-by-step explanation:

Use the FOIL method (First, Outside, Inside, Last).

First, multiply the first term of both parenthesis:

2x * x = 2x²

Next, multiply the outside terms of both parenthesis:

2x * -4 = -8x

Then, multiply the inside terms of both parenthesis:

-6 * x = -6x

Finally, multiply the last terms of both parenthesis:

-6 * -4 = 24

Combine like terms:

2x² - 8x - 6x + 24

2x² (-8x - 6x) + 24

2x² (-14x) + 24

2x² - 14x + 24 is your answer.

~

MissTica4 years ago
4 0

Answer:

2x^{2} -14x+24

Step-by-step explanation:

1. Distribute

(2x-6)(x-4)

2x(x-4)-6(x-4)

2. Distribute

2x(x-4)-6(x-4)      Distribute 2x(x-4)

2x^2-8x-6(x-4)

3. Distribute

2x^2-8x-6(x-4)       Distribute -6(x-4)

2x^2-8x-6x+24

4. Combine like terms

2x^2-8x-6x+24        Combine the like terms

2x^2-14x+24

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The diameter of the base of the cone measures 8 units. The height measure 6 units. What is the volume of the cone?
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Answer:

The  volume of the cone is  100.48 units³ approximately

Step-by-step explanation:

To find the volume of a cone with a diameter of 8 unit   and height of 6 units, we will follow the steps below;

first, write down the formula for calculating the volume of a cone

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from the question given, diameter d = 8 units  but d=2r    which implies  r=d/2

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v  ≈ 3.14 × 16 × 2

v ≈ 100 .48 units³

Therefore the  volume of the cone is  100 .48 units³ approximately

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