1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
blsea [12.9K]
3 years ago
6

Regroup and factorise:x(x+2)+x+2​

Mathematics
1 answer:
Rina8888 [55]3 years ago
3 0
<h3>✯ Regrouping</h3>

⇒x (x+2) + x + 2

⇒x² + 2x + x + 2

⇒x² + 3x + 2

<h3>✯ Now factorising</h3>

☛ By Splitting the middle term method

⇒x² + 3x + 2

⇒x² + 2x + x + 2

⇒ x(x+2)+1(x+2)

⇒ (x+1) (x+2)

You might be interested in
Explain it so I can better understand it
lorasvet [3.4K]
The question is essentially asking who's equation works better (Part A) and to explain why (Part B). 
Marcella is suggesting the equation 6r + 12 = 683.88 
Julia is suggesting the equation 6(r + 12) = 683.88 

Six people are on the trip.
It is $12 PER person to rent a floatation device. 
The total cost of the trip was $683.88.

Hope I've helped!


6 0
3 years ago
A bicycle tire is 28 inches in diameter.
Andrej [43]

Answer:

Option A.) 88 inches

Step-by-step explanation:

step 1

Find the circumference of the wheel

we know that

The circumference of a circle is equal to

C=\pi D

we have

D=28\ in

\pi =\frac{22}{7}

substitute

C=(\frac{22}{7})(28)=88\ in

8 0
3 years ago
WHat are 3 possible solutions for this inequality 2/3(6x-3)&gt;6
Ipatiy [6.2K]

Answer:

Step-by-step explanation:

2/3(6x-3)>6

4x-2>6

4x>8

x>2

Anything more than 2, so 3,4,5, etc

5 0
3 years ago
when directed to solve a quadratic equation by completing the square, Sam arrived at the equation (x-(5/2))^2= (13/4). which equ
Tasya [4]
We have the following expression:
 (x- (5/2)) ^ 2 = (13/4)
 Let's rewrite the given expression:
 x ^ 2 - 5x + 25/4 = (13/4)
 x ^ 2 - 5x + 25/4 - 13/4 = 0
 x ^ 2 - 5x + 12/4 = 0
 x ^ 2 - 5x + 3 = 0
 Answer:
 
the original equation given to Sam could have been:
 
x ^ 2 - 5x + 3 = 0
7 0
3 years ago
Find the value. X3-4 when x=-3?? PLEASE HELP !!!! ASAP!!!!
Mariulka [41]

Answer:

The other person is correct, my bad I got mixed up with the numbers

5 0
4 years ago
Read 2 more answers
Other questions:
  • For the time 8:35, rename one hour to 60 minutes. Add those minutes to the existing minutes.
    5·1 answer
  • Which tax form is completed by an employee to determine the number of allowances they will claim?
    10·1 answer
  • Simply each expression by combining like<br> terms. -7W + 2W - 12W-W
    15·1 answer
  • Brad wants to buy flowers for his friend
    13·1 answer
  • Solve for e.<br> Give an exact answer.<br> 0.75(8+e)=2-1.25e
    15·2 answers
  • Find the function and simplify the function rule.<br> f(x) = 5x + 1 g(x) = 3x - 4<br> (f+g)(x) =
    8·1 answer
  • (Here's a free one )
    15·1 answer
  • Translate this phrase into an algebraic expression.
    13·2 answers
  • The sum of eight and twice a number is 42
    11·1 answer
  • The body temperature of adults are normally distributed with a mean of 98.6 f and a standard deviation of 0.71f what temperature
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!