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omeli [17]
3 years ago
13

2.7 multiplying and dividing expressions 3x(x-8)

Mathematics
1 answer:
Semmy [17]3 years ago
5 0

Multiply. Distribute 3x to all terms in the parenthesis: x and -8


3x(x) = 3x²

3x(-8) = -24x


3x² - 24x is your answer


hope this helps

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Answer:

The answer is

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Step-by-step explanation:

The distance between two points can be found by using the formula

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where

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From the question the points are

(5, 3) and (-2, 8)

The distance between them is

d =  \sqrt{( {5 + 2})^{2} + ( {3 - 8})^{2}  }  \\  =  \sqrt{ {7}^{2} +  ({ - 5})^{2}  }  \\  =  \sqrt{49 + 25}  \\  =  \sqrt{74}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

We have the final answer as

\sqrt{74}  \:  \:  \:  \: units \\

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