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mixer [17]
3 years ago
5

Factor 28v^2-8v+36 Please help

Mathematics
2 answers:
pychu [463]3 years ago
4 0

Answer:

<h2><u><em>36 divided by a Factor of 36 will equal another Factor of 36. How to find the Factors of 36 Since the Factors of 36 are all the numbers that you can evenly divide into 36, we simply divide 36 by all numbers up to 36 to see which ones result in an even quotient.</em></u></h2>

Step-by-step explanation:

beks73 [17]3 years ago
4 0

To factor 28v^2-8v+36 find the greatest common denominator (GCF), then factor out the GCF. (Write the GCF first and divide each term by the GCF.) Then finally simplify.

28v^2-8v+36\\\\4(\frac{28v^2}{4}+\frac{-8v}{4} +\frac{36}{4})\\\\4(7v^2-2v+9)

To find the GCF, take the numbers out of the equation and see what number can be multiplied into those numbers, then you will find that the answer is four. I will put it in a picture for help. Something else is that even though in the answer it's multiplied by four, that the farthest it can be factored so it's done because if you multiplied it by four you'd get 28v^2-8v+36 again. You can also tell if you're done factoring if they all share a common factor, if they do, you're not done. You can tell that 4(7v^2-2v+9) is the correct answer because there are no common factors (nine is the only one that doesn't have the variable v).

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great rest of Black History Month! :-)  

- Cutiepatutie ☺❀❤

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Answer:

The answer is 70 feet

Step-by-step explanation:

<h3><u>Given</u>;</h3>
  • The area of therectangular billboard covered by the ribbon was approximately 4200 square feet
  • The width of the billboard was approximately 60 feet.
<h3><u>To </u><u>Find</u>;</h3>
  • The height of this billboard = ?
<h3><u>Formula</u>;</h3>
  • Area = Width × Height

Here, We know the area so,

Area = Width × Height

Height = Area ÷ Width

H = 4200 ÷ 60 feet

H = 70 feet

Thus, The height of the billboard is 70 feet

 

<u>-TheUnknownScientist 72</u>

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2 years ago
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3 years ago
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e-lub [12.9K]

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Step-by-step explanation:

5 0
2 years ago
Please help! Thank you!
Alexeev081 [22]
Just incase u need the work. Its C.
Area of entire circle = (pi)(r^2) and r = d/2: 
<span>A =(3.142)((3.2^2) = 32.17m^2 </span>
<span>Portion of circle in sector: </span>
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3 years ago
Iiana started to evaluate the function f(x)=2x^2-3x+7 for theinput value 2
Vitek1552 [10]

Answer:

The output for x = 2 is

\therefore f(2)=9

Step-by-step explanation:

Function:

A function is like a machine that gives an output for a given input.

A function has an independent variable which is called the input of the function.

The output for a given input is called the dependent variable.

Here. 'x' independent variable

f(x) is the function dependent variable

f(x)=2x^{2}-3x+7

So Put x = 2 in the f(x)  we get

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The output for x = 2 is

\therefore f(2)=9

3 0
4 years ago
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