Factor this expression

Mathematics

2 answers:

castortr0y [4]2 years ago

6 0

Answer:

$6 (6x^{2} - 4x - 3)$

Step-by-step explanation:

$36x^{2} - 24x - 18$

$= 6 (6x^{2}) - 6 (4x) - 6(3)$

$= 6 (6x^{2} - 4x - 3)$

Julli [10]2 years ago

5 0

Answer:

6(6x^2-4x-3)

Step-by-step explanation:

pull out the gcf which is 6 and it is complete because it is impossible to factor 6x^2-4x-3

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What is the formula for an eastbound car is going 4 miles per hour faster than a westbound car. the cars are 208 miles apart 2 h

ivanzaharov [21]

Draw a diagram to illustrate the problem as shown below.

Let v = speed of the westbound car, mph

Because the eastbound car travels 4 mph faster than the westbound car, its speed is (v+4) mph.

After 2 hours,
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Because they become separated by 208 miles, therefore
2v + 2(v+4) = 208
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4v = 200
v = 50 mph

The westbound car travels at 50 mph.
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Answer: The eastbound car travels at 54 mph.

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