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max2010maxim [7]
3 years ago
11

What’s (2x-4)(6+5x) As a polynomial?

Mathematics
2 answers:
Pavel [41]3 years ago
5 0

Answer:

10x² - 8x - 24

Step-by-step explanation:

Given

(2x - 4)(6 + 5x)

Each term in the second factor is multiplied by each term in the first factor, that is

2x(6 + 5x) - 4(6 + 5x) ← distribute both parenthesis

= 12x + 10x² - 24 - 20x ← collect like terms

= 10x² - 8x - 24

lukranit [14]3 years ago
3 0
10x2-8x+4 would be the answer
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riadik2000 [5.3K]

Answer:

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Step-by-step explanation:

4 0
2 years ago
A rectangular pool is 10 meters wide and 16 meters long.What is the area of the pool? What is asked?What are given?What is/are t
Morgarella [4.7K]
<h3>Answer:</h3>

A=160 m

<h3>Solution:</h3>
  • The formula for the Area of a rectangle is:
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  • In the above formula, L stands for the length and W stands for the width.
  • We are given:
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  • W=10 m
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Hope it helps.

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7 0
3 years ago
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How many quarts of pure antifreeze must be added to 2 quarts of a 20% antifreeze solution to obtain a 60% antifreeze solution?
blsea [12.9K]

The quantity of pure antifreeze that must be added to 2 quarts of a 20% antifreeze solution to obtain a 60% antifreeze solution 2 quarts

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100x + 40 = 60x + 120

100x - 60x = 120 - 40

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x = 80/40

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brainly.com/question/1214333

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4 0
2 years ago
At the movies, tickets for a night show cost $9, and tickets for a day show cost $6.75. What percent is the discount you get for
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Answer:

75 percent

Step-by-step explanation:

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3 years ago
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X-9x>-12
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6 0
4 years ago
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