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
kogti [31]
3 years ago
8

How to expand (2x+1)(x+1)

Mathematics
2 answers:
Inga [223]3 years ago
8 0
(2x+1)(x+1)
Now multiply 2x to both x and +1
2x^2+2x
Do the same with 1 multiply it to x and +1
2x^2+2x +x+1
Simplify
2x^2+3x+1
Kisachek [45]3 years ago
6 0
You must perform indicated multiplication...

2x(x)+2x(1)+1(x)+1(1)

2x^2+2x+x+1  now combine like terms...

2x^2+3x+1
You might be interested in
4+ 2x = 12; ( 2) having trouble with dis :(
cupoosta [38]
4 + 2x = 12

-------------------------------------
Take away 4 from both sides:
-------------------------------------
2x = 8

-------------------------------------
Divide by 2 on both sides:
-------------------------------------
x = 4

-------------------------------------
Answer: x = 4
-------------------------------------
5 0
3 years ago
Manuel wants to calculate how many miles his father’s car travels on one gallon of gas. He knows that on a full 15-gallon tank o
netineya [11]

Answer:

c

Step-by-step explanation:

because the answer

and its proof

6 0
2 years ago
There are 10 yellow, 6 green, 9 orange, and 5 red cards in a stack of cards turned facedown. Once a card is selected, it is not
stepladder [879]

Answer: 1% red and 3% orange

explanation:

Not sure if its right but did my best!!

7 0
3 years ago
Read 2 more answers
Which graph represents exponential decay?
faust18 [17]

Answer:

d

Step-by-step explanation:

6 0
2 years ago
Tennis star Rafael Nadal lost at the Australian Open. How many Grand Slams has he won?
cluponka [151]

Answer:

Nadal won but it is the only major he hasn't won at least twice with 13 at Roland Harris four at the U.S

4 0
2 years ago
Other questions:
  • There are 9 numbers written, beginning with: 8, 5, 4, 9, 1, ... Finish the sequence.
    5·1 answer
  • 87,1/2% of 96 = Z<br> Please tell me HOW to do it!
    12·1 answer
  • What is the solution of the inequality shown below w+7&gt;2
    6·2 answers
  • What is the value of X? Enter your answer in the box
    6·2 answers
  • Four times the difference of a number and 7 is 32
    14·1 answer
  • Let v=(8 -4) and w=(-4, 2). Which of the following is true? check all that apply
    13·1 answer
  • What is the length of side s of the square shown below? 450 90" A. 4-3 B. 1 C. 4 D. 2 E F. 2.5​
    7·2 answers
  • 1) help me please!!!!
    9·2 answers
  • Which is an equivalent scale factor of Mr. Barrow's height to the height of the power pole?
    13·1 answer
  • Luis is on a road trip. During one part of the trip, he drives 275 miles in 5 hours. What was his average rate of speed for one
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!