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Mama L [17]
3 years ago
15

multiply (x - 2)(3x + 4) using the dstributive proprty. select the answer choice showing the correct distribution

Mathematics
1 answer:
erastova [34]3 years ago
7 0

Answer:

(x-2)(3x+4)=3x^{2}-2x-8

Step-by-step explanation:

The concept of <em>distributive property</em> is used in the field of algebra. It is one of the properties of multiplication that is applied with respect to a sum or a subtraction. This property indicates that two or more terms present in a sum or subtraction multiplied by another quantity, is equal to the addition or subtraction of the multiplication of each of the terms of the addition or subtraction by the number.

In other words: a number multiplied by the sum of two addends is identical to the sum of the products of each of the addends by that number.

Solving:

(x-2)(3x+4)=x(3x+4)-2(3x+4)\\(x-2)(3x+4)=3x^{2} +4x-6x-8\\(x-2)(3x+4)=3x^{2}-2x-8

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Ksju [112]
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Answer:

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Step-by-step explanation:

Remember that the slope of a line that is perpendicular to a given line is the negative reciprocal of the slope of the given line.

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3 years ago
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Answer:

<u>10.1 miles</u> far is their house.

Step-by-step explanation:

Given:

If someone ran 14.6 miles from their house and then they are now 9.8 miles from their house and finally they are 5.3 miles away.

Now, to find the distance is far from their house.

14.6 miles distance they ran from their house.

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And, finally 5.3 miles away from their house.

So, now they are far from house = 4.8+5.3=10.1\ miles.

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Answer:

Step-by-step explanation:

Area of the yard is 40 x 25 = 1000

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