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
qaws [65]
3 years ago
14

What is the factored form of the expression. (2n^2 + 5n + 3) (4n - 5)

Mathematics
1 answer:
7nadin3 [17]3 years ago
7 0

So firstly, <u>the factor (4n - 5) cannot be further factored, so we will be focusing on 2n² + 5n + 3.</u>

So for this, we will be factoring by grouping. Firstly, what two terms have a product of 6n² and a sum of 5n? That would be 2n and 3n. Replace 5n with 2n + 3n:

(2n^2 + 2n + 3n + 3)(4n - 5)

Next, factor 2n² + 2n and 3n + 3 separately. Make sure that they have the same quantity on the inside of the parentheses:

(2n(n+1)+3(n+1))(4n-5)

Now we can rewrite this expression as<u> (2n+3)(n+1)(4n-5) , which is your final answer.</u>

You might be interested in
Diane keeps her ribbons in a drawer. She has 3 white ribbons, 6 pink ribbons, 2 yellow ribbons, and 7 blue ribbons. Without look
Akimi4 [234]

Answer:

1/3

Step-by-step explanation:

She has 18 ribbons in total and she has 6 pink ribbons so she has a 6/18 chance or 1/3 chance of pulling a pink ribbon

6 0
2 years ago
Math Help:<br><br> Which two answers are correct?
EastWind [94]

Answer:

see below

Step-by-step explanation:

The odd degree (7) tells you the end behaviors are in opposite directions. The negative leading coefficient (-4) tells you the sign of y will be opposite the sign of x.

For x going toward negative infinity, y goes toward positive infinity.

For x going toward positive infinity, y goes toward negative infinity.

6 0
3 years ago
Help soon eeeeeeeeeeeeeeeeeee
igomit [66]
3/9 because it is the same as 1/3 or 2/6.
6 0
3 years ago
Read 2 more answers
20 POINTS AND BRAINLIEST !! PLEASE ANSWER THIS QUESTION !!
Elenna [48]
A
(X-7)(x-4) -> x^2 -11x + 28
Multiply that by the 2 and you get the original equation!
5 0
3 years ago
Classify the sequence arithmetic , geometric, or neither
Feliz [49]

Answer:

Geometric

Step-by-step explanation:

Given terms are {3, -1, 1/3, -1/9............}

If we have common difference between the terms then it is arithmetic

If we have common ratio between the terms then it is Geometric

Difference of 3  and -1  is 4

Difference of 1/3  and -1 is -4/3

Common difference it not same so it is not Arithmetic

Now we check common ratio

we divide second term by first term

first term is 3  and second term is -1

\frac{-1}{3}

now we check with next two terms

\frac{\frac{1}{3}}{-1}=\frac{-1}{3}

common ratio is -1/3

So this is Geometric

8 0
3 years ago
Read 2 more answers
Other questions:
  • Divide. 5892 ÷ 18 in fraction form.
    12·2 answers
  • a lady stole 100 dollars from a cash register. came back in 5mins, and spent 70 dollars worth of merchandise ,and received 30 do
    12·2 answers
  • What number has 2 more tens then 11
    7·1 answer
  • Solve the following inequality 90 &gt; 10x + 80
    7·1 answer
  • What number completes the following equation 8× (40+7) =(8× )+(×7)
    11·1 answer
  • The set of natural numbers is: infinite finite
    6·2 answers
  • Help with the answer
    10·2 answers
  • √25- a + √9-a=? <br> If √25-a - √9-a=2
    10·1 answer
  • Plz help!!!!! <br> ctc math
    13·1 answer
  • What is the slope of the function?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!