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eduard
3 years ago
8

Can you please factorise following: 6x^2 - 3x

Mathematics
2 answers:
Blizzard [7]3 years ago
6 0

Answer:

3x(2x - 1)

Step-by-step explanation:

6x^2 - 3x

To factorize the above, do the following:

x is common to both terms. Therefore, it can be written as:

x(6x - 3)

A careful observation of the above equation suggests that 3 is also common to both terms. Therefore it can be written as:

3x(2x - 1)

Therefore, 3x(2x - 1) is the factorized equation for 6x^2 - 3x

konstantin123 [22]3 years ago
5 0
<h3>Answer:   3x(2x - 1)</h3>

===============================================

Explanation:

We can rewrite 6x^2 into 3x*2x, and we can write 3x as 3x*1

So 6x^2 - 3x can be turned into 3x*2x - 3x*1

Note the repeated "3x". This is the GCF that can be factored out

3x*2x - 3x*1 = 3x(2x-1)

I'm using the distribution rule that says a*b - a*c = a(b - c)

--------

To check the answer, multiply the outer 3x term with each term inside

3x*2x = 6x^2

3x*1 = 3x

So that's how we go from 3x(2x-1) back to 6x^2 - 3x

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A packing box is a rectangular prism with volume 2 m3.
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Answer:

The hight of the box is 1.2 m

Step-by-step explanation:

250cm= 2.5m

100cm= 1m

2.5x1=2.5

3/2.5=1.2

2.5 x 1 x 1.2=3m^{3}

6 0
3 years ago
A group of friends wants to go to the amusement park. They have $116 to spend on parking and admission. Parking is $10.25, and t
Alexus [3.1K]

Answer:

2 people

Step-by-step explanation:

no. of people = x

total parking costs = 10.25x

total tickets cost = 35.25x

total = 10.25x + 35.25x

suppose 3 people go, then the total cost will be

10.25(3) + 35.25(3) = 136.5 and this is greater than 116

Suppose 2 people go then the cost will be

10.25(2) + 35.25(2) = 91 which is less than 116

so only 2 people can go.

7 0
2 years ago
The scale factor of the blueprint of a wall to the actual wall is 0.07. The area of the actual wall is 36 ft2 . What is the area
Colt1911 [192]
The answer is C.) 0.252 ft2
3 0
3 years ago
Find an equation of the vertical line through (-6,6). If possible, write a formula for a linear function whose graph is the give
Anvisha [2.4K]

Answer:

x = -6

Step-by-step explanation:

That's it. That's the vertical line through (-6, 6).

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6 0
3 years ago
HELP HELP HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Arrange the functions in ascending order, starting with the function t
san4es73 [151]
If x is squared, that will be biggest by the end because it gets bigger the quickest. x^2 + 4 is always 4 greater than x^2, no matter what the value of x is.

5x+3 is always 3 greater than 5x also.

Besides that, you can rank them based on their slopes (5x < 7x < 8x, etc.)

So,
5x
5x + 3
7x
8x + 3
x^2
x^2 + 4

You can also just say “eventually” means that they’re asking to find the values of each when x is really big. so just choose x=100, and plug that into each one.

So, to check that order:
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5(100) + 3 = 503
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Those are in ascending order, so that must be the right order!
6 0
4 years ago
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