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
Vesnalui [34]
2 years ago
7

Simplify using the horizontal method (2^2+4n+4)(4n-5 )

Mathematics
2 answers:
I am Lyosha [343]2 years ago
7 0

<span><span>=<span>(<span>10<span>x2</span></span>)</span>+<span>(<span>14x</span>)</span>+<span>(<span>5x</span>)</span>+<span>(7)</span>=</span><span>=<span>(<span>10<span>x2</span></span>)</span>+<span>(<span>14x</span>)</span>+<span>(<span>5x</span>)</span>+<span>(7)</span>=</span></span>

<span><span>=10<span>x2</span>+19x+7</span><span>=10<span>x2</span>+19x+7</span></span>.

<span>Answer: <span><span>(<span>2x+1</span>)</span><span>(<span>5x+7</span>)</span>=10<span>x2</span>+19x+<span>7</span></span></span>

Fudgin [204]2 years ago
4 0
<span> (2^2+4n+4)(4n-5 )
=</span><span> (4+4n+4)(4n-5 )
= (4n + 8)(4n - 5)
= 16n^2 + 32n - 20n - 40
= 16n^2 + 12n - 40</span>
You might be interested in
Which sentences in the passage are true concerning a function?
Allisa [31]

Answer:

A function is a predefined formula that performs calculations using specific values in a particular order. All spreadsheet programs include common functions that can be used for quickly finding the sum, average, count, maximum value, and minimum value for a range of cells.

Step-by-step explanation:

3 0
3 years ago
Help Please..
statuscvo [17]

She should have to pay $380.25 in interest for the jet ski.

6 0
3 years ago
200 feet in 5 minutes
aleksandrvk [35]

Answer:

Step-by-step explanation:

Feet per minute is a unit of Speed or Velocity in both US Customary Units as well as the Imperial System. It measures the number of feet traveled in a minute. The symbol for feet per minute is ft/m.

4 0
2 years ago
Every third visitors to a museum gets a free bumper sticker. Every fifth visitor to that museum gets a free key chain. Which vis
Rashid [163]
The fifteenth customer will be the first because 5x3=15

8 0
2 years ago
??? Anyone I need help
Schach [20]

Answer b

Because -2-5 adds -5 to it equals -7

If you have any questions about answer just ask

And please give brainliest

4 0
3 years ago
Other questions:
  • 1
    6·1 answer
  • What is 2*2*2*2*2*2 -6*6
    12·2 answers
  • I need help with this math lesson ​
    9·1 answer
  • At the high school championship game, the Cougars beat the Lions 31 to 17. The total score came from 14 scoring plays. The scori
    9·1 answer
  • Inverse function details
    12·1 answer
  • 2 balls are rolling towards each other from the opposite ends of a straight tube that is
    8·2 answers
  • Can someone answer this for me ?
    15·1 answer
  • Is 3.1245769 a irrational number or a rational
    10·1 answer
  • 8) A school community had planned to reduce the number of grade 9 students per class room by constructing additional class rooms
    7·1 answer
  • The graph of g(x) is shown. Determine the transformations from the parent function f(x)=x2 to the new function g(x)=15x2+5
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!