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Luda [366]
2 years ago
9

I'm working on factorials solve 3!

Mathematics
1 answer:
spin [16.1K]2 years ago
3 0

Answer:

<u>6</u>

Step-by-step explanation:

<u>Given</u> :

  • 3!

<u>Expanding</u>

  • A factorial n! expands in the form n! = n x (n - 1) x (n - 2)... x 1
  • Therefore, 3!  is equal to :-
  • 3! = 3 x 2 x 1
  • 3! = <u>6</u>
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Simplify 3^1/2 * 3^1/2. Show work
Nadusha1986 [10]
First do 3x3, which is 6.
Then do 1/2 x 1/2. Convert the 1/2's to .50's
Do .50 x .50. Start with 5 x 5, and get 25. Then move decimal 2 places over.
Now that you have 6 and .25, add them and get 6.25.
.25 as a fraction is, of course, 1/4
Your final answer should be 6 1/4
3 0
3 years ago
Factor each expression.
anygoal [31]
3x^2 – 5x – 12 = (3x+4<span>)</span>(x-3)
x^2 -9 = (x-3<span>)</span>^2
<span>8x^3+ 12x^2 - 2x - 3 = (4x^2 - 1)(2x + 3)
</span>12x^2 +16x -3= (6x - 1)(2x + 3)
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4 0
3 years ago
Read 2 more answers
What is the slope of a line parallel to line r?
sertanlavr [38]

Answer:

B is correct

Step-by-step explanation:

3 0
3 years ago
Rewrite the quadratic function in vertex form (which is also called a standard form) and give the vertex.
jasenka [17]

The vertex form of the equation f(x) = x^2 - 3x, is f(x) = (x - 3/2)^2 - 9/5

<h3>How to rewrite the quadratic function?</h3>

The quadratic function is given as:

f(x) = x^2 - 3x

Differentiate the function

f'(x) = 2x - 3

Set the function to 0

2x - 3 = 0

Add 3 to both sides

2x = 3

Divide by 2

x = 3/2

Set x = 3/2 in f(x) = x^2 - 3x

f(x) = 3/2^2 - 3 * 3/2

Evaluate

f(x) = -9/5

So, we have:

(x, f(x)) = (3/2, -9/5)

The above represents the vertex of the quadratic function.

This is properly written as:

(h, k) = (3/2, -9/5)

The vertex form of a quadratic function is

f(x) = a(x - h)^2 + k

So, we have:

f(x) = a(x - 3/2)^2 - 9/5

In f(x) = x^2 - 3x,

a = 1

So, we have:

f(x) = (x - 3/2)^2 - 9/5

Hence, the vertex form of the equation f(x) = x^2 - 3x, is f(x) = (x - 3/2)^2 - 9/5

Read more about vertex form at

brainly.com/question/24850937

#SPJ1

7 0
1 year ago
Solve for x.<br> x + 7/6 = 2x - 7/6
storchak [24]
X + 7/6  = 2x - 7/6

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x = 2x - 14/6

x (-2x) = 2x (-2x) - 14/6

-x = -14/6

x = 14/6 or 2.33

x = 2.33

hope this helps
4 0
3 years ago
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