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SIZIF [17.4K]
3 years ago
11

Simplify the expression below.

Mathematics
1 answer:
Degger [83]3 years ago
6 0

Answer:

6x^2 +8x

Step-by-step explanation:

(12x^3 -14x^2 -40x) / (2x-5)

Factor the numerator by factoring out the greatest common factor

2x( 6x^2 -7x-20) / (2x-5)

Factor inside the parentheses

2x (3x+4)(2x-5)/ (2x-5)

Cancel like terms

2x( 3x+4)

Distribute

6x^2 +8x

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Answer:

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Step-by-step explanation:

The triangle is a 30-60-90 right triangle.

The ratio of the lengths of the sides is:

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The order of the sides in the ratio above is

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The long leg is sqrt(3) times the length of the short leg.

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x = 3 \times \sqrt{\dfrac{6}{3}}

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The hypotenuse is twice the length of the short leg.

y = 2 \times 3\sqrt{2}

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3 years ago
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My name is Ann [436]

Answer:

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Step-by-step explanation:

first distribute the 2.5

also convert the 2/5 to decimal (0.4) because it's hard to work with both decimal and fraction

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Step-by-step explanation:

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Step-by-step explanation:

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