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
KatRina [158]
3 years ago
15

Find the product of (n2+6n-4)(2n-4+1)

Mathematics
1 answer:
Vikki [24]3 years ago
3 0

Answer:2 n3 + 9 n 2 − 26 n + 12

Step-by-step explanation:

You might be interested in
A 20,000 deposit earns 4.8 interest for 4 years . What is the final account balance if the interest is compounded semiannually ?
Bad White [126]

Answer:

Semi-annually: A = $24 178.51

Quarterly:         A = $24 205.73

Monthly:           A = $24 224.13

Step-by-step explanation:

The formula for compound interest is

A = P(1 + r)ⁿ

A. Compounded semi-annually

Data:

P = $20 000

APR  = 4.8 %

t = 4 yr

Calculations:

n = 4 × 2 = 8

r = 0.048/2  = 0.024

A = 20 000(1+ 0.024)⁸

  = 20 000 × 1.024⁸

  = 20 000 × 1.208 926

  = $24 178.51

B. Compounded Quarterly

n = 4 × 4 = 16

r = 0.048/4  = 0.012

A = 20 000(1+ 0.012)¹⁶

  = 20 000 × 1.012¹⁶

  = 20 000 × 1.210 286

  = $24 205.73

C. Compounded monthly

n = 4 × 12 = 48

r = 0.048/12  = 0.004

A = 20 000(1+ 0.004)⁴⁸

  = 20 000 × 1.004⁴⁸

  = 20 000 × 1.211 207

  = $24 224.13

4 0
3 years ago
Multiplly<br><br> -1000(-8.769=?<br> 0.3(-16)=?<br><br> PLEASE HELP WITH BOTH, WOULD BE GREAT HELP!!
liberstina [14]
8769
-4.8....................
7 0
3 years ago
Read 2 more answers
For which values of P and Q does the following equation have infinitely many solutions? Px-37=Qx-37
Lyrx [107]

Answer:

The equation has infinitely many solutions for any value of P and Q such that P=Q.

Step-by-step explanation:

Px - 37 = Qx - 37

Px - Qx - 37 = -37

x (P-Q) = 0

==> P-Q=0 ==> P=Q


4 0
3 years ago
How are these two triangles related?
DerKrebs [107]

Answer: c

Step-by-step explanation:

they are similar but to be congruent they need to be the same and therefore can not touch like that

3 0
3 years ago
A square pyramid has a base edge of 15 inches. The volume of the pyramid is 960 cubic inches. What is the height of the pyramid,
gizmo_the_mogwai [7]

Answer:   h=12.8in

a Base edge 15   in

V Volume 960  in³

Using the formula

V=a2h

3

Solving for h

h=3V

a2=3·960

152=12.8in

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What's the answer and how do you do it?
    5·2 answers
  • Eight trials are simulated. The results are shown in the table.
    14·1 answer
  • Help! please solve number 5 a-e
    13·1 answer
  • Find the volume of the hollow prism as shown (in cubic ft.)
    11·1 answer
  • In which of these situations would the answer to the question be 0
    15·1 answer
  • SOMEONE ANWSER QUIKLY PLEASE !!!!!
    10·2 answers
  • Why is Triangle MAE congruent to Triangle TON
    8·1 answer
  • Please help!!<br> Which statement best describes the end behavior of the function?
    15·1 answer
  • Multiple Choice
    9·1 answer
  • The formula for the area of a triangle is A = = { bh. Find the area of a triangle with a base (b) of 7 feet and a height (h) of
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!