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Anna [14]
3 years ago
11

Solve the following equation 3(x+6) =4(2x-8)​

Mathematics
2 answers:
Sloan [31]3 years ago
8 0

Answer:

x=10

Step-by-step explanation:

3(x+6)=4(2x-8)

3x+18=8x-32

8x-3x=18+32

5x=50

x=10

Kruka [31]3 years ago
6 0

Answer:

3x+18=8x-32

18+32=8x-3x

50=5x

x=10

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X-4 is a factor of the function f(x)=2x^3-5x^2-11x-4
Gnoma [55]

If the one factor of the function is (x - 4). Then the other two factor of the function will be (2x + 1) and (x + 1).

<h3>What is a factorization?</h3>

It is a method for dividing a polynomial into pieces that will be multiplied together. At this moment, the polynomial's value will be zero.

(x - 4) is the factor of the function.

f(x) = 2x³ - 5x² - 11x - 4

Then the factor of the function will be

f(x) = 2x³ - 5x² - 11x - 4

f(x) = 2x³ + x² - 6x² - 3x - 8x - 4

f(x) = x²(2x + 1) - 3x (2x + 1) - 4(2x + 1)

f(x) = (2x + 1)(x² - 3x - 4)

f(x) = (2x + 1)(x² - 4x + x - 4)

f(x) = (2x + 1)[x(x - 4) + 1 (x - 4)]

f(x) = (2x + 1)(x + 1)(x - 4)

More about the factorization link is given below.

brainly.com/question/6810544

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7 0
2 years ago
Given the following triangle solve for the unknown variable x
elena55 [62]
It will be (7x+8)+(7x+8+7x=180


6 0
3 years ago
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Find the length of each object to the nearest centimeter
frutty [35]

the width of a book is about ("25 x 20cm")

the length of a pencil is about 15cm (19cm if unsharpened)

8 0
4 years ago
A square plot of land one mile on each edge is 640 acres. given that there are 5280 ft/mi, approximately how many feet on each e
zhenek [66]

we know that

A square plot of land of dimensions  1 mile x 1 mile is 640 acres

5,280 ft is equal to 1 mile

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by proportion

\frac{27,878,400}{640} \frac{ft^{2}}{acres} = \frac{x}{1} \frac{ft^{2}}{acres} \\\\640*x=27,878,400 \\\\x= \frac{27,878,400}{640}\\\\ x=43,560\ ft^{2}

<u>Find the edge of the square plot</u>

=\sqrt{43,560} \\= 208.71\ ft

therefore

<u>the answer is</u>

208.71\ ft

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4 years ago
A committee consisting of4 faculty members and 5 students is to be formed. Every committee position has the same duties and voti
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More than 1 committee can be formed, *1 and a half<em>*</em>

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