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Olenka [21]
4 years ago
5

Factor 6a^2+7ax-3x^2

Mathematics
2 answers:
sleet_krkn [62]4 years ago
7 0
There is an app called PhotoMath or [email protected] and helps me alot with these types of ?'s :)
Gala2k [10]4 years ago
5 0
6a² + 7ax - 3x²
6a² + 9ax - 2ax - 3x²
3a(2a) + 3a(3x) - x(2a) - x(3x)
3a(2a + 3x) - x(2a + 3x)
(3a - x)(2a + 3x)
You might be interested in
A
ExtremeBDS [4]

The amount should he expect the pizza shop to tell him as his total charge will be $7122. It is obtaining by adding the service tax for the pizza and the delivery.

<h3>What is service tax?</h3>

A  tax on services that is provided by the vendors on the customers or the consumer  is called as the service tax.

The given data in the problem is;

large pizza costs =  $10.99

Number of pizza(n)=6

Sales tax = 8%

Delivery charges=$3.00The total charge is found as;

Total charge = n × cost of each pizza+ delivery charge +service tax

\rm C = 6 \times   \$ \  10.99 + 8 \times \frac{10.99}{100} + \$ \ 3 \\\\ C=\$ \  71.22

Hence, the value of  total charge will be $71.22 .

To learn more about the service tax, refer to the link;

brainly.com/question/27020132

#SPJ1

5 0
2 years ago
HELP ASAP DUE TODAY PLZ HELP<br> Solve the equation for x.<br> 17=5+23x
LenKa [72]

Answer:

x=12/23

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

5 0
3 years ago
Figure ABCD is rotated by 180 degrees about the origin in the counterclockwise direction to obtain figure A′B′C′D′:
deff fn [24]

Answer:

Length of AB=Length of A'B' because they are corresponding sides.

you should definetely mark me brainliest ;)

4 0
3 years ago
Read 2 more answers
Determine the first four terms of the sequence in which the nth term is a_n=(n+1)!/(n+2)!
Vilka [71]

Answer: Choice B) 1/3, 1/4, 1/5, 1/6

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

Plug in n = 1 to find the first term

a_n = ( (n+1)! )/( (n+2)! )

a_1 = ( (1+1)! )/( (1+2)! )

a_1 = ( 2! )/( 3! )

a_1 = ( 2*1 )/( 3*2*1 )

a_1 = 2/6

a_1 = 1/3

The first term is 1/3. Optionally you can stop here because only choice B has 1/3 listed as the first term, so this must be the answer. However, I'm going to keep going to show how to find the three other terms. This will help confirm why choice B is the answer, and it will be handy for those times when you aren't given multiple choice answers.

------------

Plug in n = 2

a_n = ( (n+1)! )/( (n+2)! )

a_2 = ( (2+1)! )/( (2+2)! )

a_2 = ( 3! )/( 4! )

a_2 = ( 3*2*1 )/( 4*3*2*1 )

a_2 = 6/24

a_2 = 1/4

The second term is 1/4

------------

Plug in n = 3

a_n = ( (n+1)! )/( (n+2)! )

a_3 = ( (3+1)! )/( (3+2)! )

a_3 = ( 4! )/( 5! )

a_3 = ( 4*3*2*1 )/( 5*4*3*2*1 )

a_3 = 24/120

a_3 = 1/5

The third term is 1/5

------------

Plug in n = 4

a_n = ( (n+1)! )/( (n+2)! )

a_4 = ( (4+1)! )/( (4+2)! )

a_4 = ( 5! )/( 6! )

a_4 = ( 5*4*3*2*1 )/( 6*5*4*3*2*1 )

a_4 = 120/720

a_4 = 1/6

The fourth term is 1/6

------------

The first four terms are: 1/3, 1/4, 1/5, 1/6, so that confirms why choice B is the answer.

4 0
3 years ago
3.<br> The perimeter of a square garden is 12 km. Find its area.
7nadin3 [17]

Answer:

the area of the garden is 9 square kilometers

Step-by-step explanation:

4s=12

s=3

A= 3*3 = 9

3 0
4 years ago
Read 2 more answers
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