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
scoundrel [369]
3 years ago
8

How do i solve that (2x+1)(x+4)

Mathematics
2 answers:
Oksanka [162]3 years ago
8 0

Answer:2x squared + 9x +4

Step-by-step explanation:you would multiply the 2x by everything in the second set of parenthesis and the multiply the 1 to everything in the other set of parenthesis.

Slav-nsk [51]3 years ago
4 0
There are 2 x’s so it’s 2x^2 + 9x because 2x4 is 8 + 1 x and then + 4 because you connect like terms so it would be 2x^2+9x+4
You might be interested in
Plz help 7x^2 - 6(x + 3)
max2010maxim [7]

Answer:

7x² - 6x - 18

Step-by-step explanation:

7x² - 6(x + 3)

multiply with -6

7x² - 6x - (6 × 3)

evaluate

= <u>7x² - 6x - 18</u>

4 0
2 years ago
8. Which function is shown on the graph below?
Dafna11 [192]

Answer:

the answer is c

Step-by-step explanation:

-then+

6 0
2 years ago
Lisa tapes three 7inch by 9inch pieces of construction paper together to make a happy birthday sign for her mom. She uses a piec
USPshnik [31]
Depends on how the papers are connected. if they are connected with the 7cm side joining each other, use solution one. if they are connected with the 9cm side joining each other, use solution two.


perimeter of edges of sign= 2 [(9x3)+7]
= 68 inches

left over= 144-68
= 76 inches



OR


perimeter of edges of sign= 2[(7x3)+9]
= 60 inches

left over= 144-60
= 84 inches
7 0
2 years ago
how do you know what order to put the letters of a similarity statement in? ex. WZYX ~ ABCD (why would they be stated this way)
Nimfa-mama [501]
The order should be that of the corresponding equal angles 
For example 2 triangles ABC and XYZ where <A=X,  <B=Y and <C = < Z.
8 0
2 years ago
What is the standard form of y=2x+3
saw5 [17]

2 \times x + 3 = y \\
I believe but I am not too sure.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Work out the equation of the line which has a gradient of 1/2 and passes through the point (4,-2) ❗️THIS IS DUE PRETTY SOON SO H
    14·1 answer
  • Helppp plzzzzzzz?????
    14·2 answers
  • A random sample of 9 fields of corn has a mean yield of 34.7 bushels per acre and standard deviation of 8.04 bushels per acre. D
    15·1 answer
  • Is 3 &lt; 3/2 correct answer for this sum
    8·1 answer
  • In about how many seconds could a 9-year old boy run 100 meters?
    7·1 answer
  • Hello pls help with this ​
    9·2 answers
  • Help pls i will mark u brainliest if u answer both 13 and 14
    13·1 answer
  • Please help me with these questions. I’ve literally been asking for this same answer since 7:00 pm. It’s currently 9:35 am. Plea
    13·1 answer
  • What is the volume of the cone?
    13·1 answer
  • Find the solutions to 2x^2-5x-3=0
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!