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
Mazyrski [523]
3 years ago
10

What’s the answer, I’m really confused

Mathematics
2 answers:
Sveta_85 [38]3 years ago
6 0
The first step for solving this problem is to remember the FOIL method. This means that we need to multiply each term in the first parenthesis by each term in the second parenthesis. This will look like the following:
x × x + 4x + 2x + 2 × 4
Now we need to calculate the product of x × x.
x² + 4x + 2x + 2 × 4
Multiply the numbers 2 and 4 together.
x² + 4x + 2x + 8
Next we need to collect the like terms,, which we can start doing by adding together their coefficients.
(4 + 2)x
Add the numbers in the parenthesis together to find what the collected terms will equal.
6x
Finally,, replace 4x + 2x with 6x and that will be you final answer.
x² + 6x + 8
Since we cannot simplify this expression any further,, your final answer should be x² + 6x + 8.
Let me know if you have any further questions.
:)
prisoha [69]3 years ago
4 0
Hi there!

We can use the FOIL technique to find our answer.
(x + 2)(x + 4) ={x}^{2} + 6x + 8\\ \\ first \: = x \times x = {x}^{2} \\ outside \: = x \times 4 = 4x \\ inside \: 2 \times x = 2x \\ last \: = 2 \times 4 = 8 \\ \\ answer \\ (x + 2)(x + 4) = {x}^{2} + 2x + 4x + 8 \\ \\ collect \: terms \: to \: get \: final \: answer \\ {x}^{2} + 2x + 4x + 8 ={x}^{2} + 6x + 8

~ Hope this helps you!
You might be interested in
Which of the following details are not necessary when booking a flight
mestny [16]

Social Security number

8 0
3 years ago
Help ASAP I’ll mark you as brainlister
liraira [26]

Answer:

about 0.10 cents a unit

Step-by-step explanation:

If I'm wrong, I'm sorry!!

I hope you have a great day! Good luck with your math!

6 0
3 years ago
Please help me! I don't have much time to complete the test, and anything helps. I'll give brainliest when I can!
mestny [16]
Kim's table is correct
7 0
3 years ago
Read 2 more answers
In triangle KLM, if K is congruent to L, KL = 9x - 40, LM = 7x - 37, & KM = 3x + 23, find x & the measure of each angle.
timurjin [86]
This is hard to solve when we don't know the visual graph this question is trying to refer from
6 0
3 years ago
NEED ANSWER IN LESS THAN 10 MINS!!
Naddik [55]
Heyehejrjrjjdnsnnsne
5 0
3 years ago
Other questions:
  • if R and S are two points in a plane, the perpendicular bisector of line RS is the set of all points equidistant from R and S. T
    13·1 answer
  • Find the missing value.<br> Hint: Use the number line to find the missing value<br> -3 = -7
    6·1 answer
  • 6y-2(y+1)=3(y-2)+6 <br> step by step
    11·1 answer
  • 1. Preliminaries We (the RAF in World War II) want to know the number of warplanes fielded by the Germans. That number is N. The
    6·1 answer
  • there are 30 students in ms. McClendon's science class. of the students: 1/2 completed their homework, 40% said there dog ate th
    13·1 answer
  • Find the circumstances of a circle of the radius 15 CM
    8·1 answer
  • Find the volume of the cone. Round your answer to the nearest tenth if necessary. Use 3.14 for π.
    6·2 answers
  • Help im stuck and my pullcrap ahh teacher not her to help and she got me do ixls
    9·1 answer
  • WHAT IS THE ANSWER??????????? HELPPP
    10·1 answer
  • 21.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!