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
Gelneren [198K]
3 years ago
6

Factoring polynomials

Mathematics
1 answer:
-Dominant- [34]3 years ago
7 0
1. x(2x^2-x+4)
2.-3(y-1)(y+2)
3.-(11w^2+18w-1)

You might be interested in
during a trip to the supermarket, Jim bought the following items bread $1.45 beans $0.88 toothpaste $2.90 milk $3.55 dog food $6
mr Goodwill [35]
15.28 I think it is the answer bc it said total so u add all the numbers. I added them and it gave me 15.28
5 0
3 years ago
Read 2 more answers
Which is the difference of 21 1/4 - 18 2/4? A:2 1/4. B:2 2/4. C:2 3/4. D:3 1/4.
seropon [69]

Answer:

2 3/4 C

Step-by-step explanation:

(21+\frac{1}{4})-(18+\frac{2}{4})\\=21-18+\frac{1}{4} -\frac{2}{4} \\=3-\frac{1}{4} \\=\frac{12-1}{4} \\=\frac{11}{4} \\=2\frac{3}{4} \\or\\21\frac{1}{4} -18\frac{2}{4} \\=\frac{85}{4} -\frac{74}{4} \\=\frac{85-74}{4} \\=\frac{11}{4} \\=2\frac{3}{4}

3 0
3 years ago
What is the answer to 2/3j-1/6=1/2?
Elodia [21]
It has already given you the answer.
3 0
3 years ago
Use the method of reduction of order to find a second independent solution of the given differential equation. t2y'' + 3ty' + y
Charra [1.4K]

I assume you mean y_1=t^{-1}, and not y_1=t-1, since this doesn't satisfy the ODE.

Assume a second solution of the form y_2=vy_1, where v is a function of t. Then

{y_2}'=v'y_1+v{y_1}'

{y_2}''=v''y_1+2v'{y_1}'+v{y_1}''

Substituting into the ODE gives

t^2\left(\dfrac{v''}t-\dfrac{2v'}{t^2}+\dfrac{2v}{t^3}\right)+3t\left(\dfrac{v'}t-\dfrac v{t^2}\right)+\dfrac vt=0

\implies tv''+v'=0

\implies(tv')'=0

\implies tv'=C

\implies v'=\dfrac Ct

\implies v=C_1\ln|t|+C_2

\implies y_2=\dfrac{\ln t}t

where we omit the second term because it's already accounted for by y_1.

3 0
3 years ago
What's the answer ?????
Tanzania [10]
The awnser is a I hope I helped you out
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the slope of the line that goes through (-2,-1) and (-3,-10)
    5·1 answer
  • Find the square root of 12.5 correct to one decimal
    11·2 answers
  • 78% of what number is 117?
    11·2 answers
  • Liam has 5 kg of plant food. If he uses 25 g of food on each plant, how many plants can he feed?
    5·1 answer
  • You are constructing deck chairs that require 12 2/3 feet of lumber each. How many feet of lumber will you use to make 15 chairs
    10·1 answer
  • 7 + 14 greatest common factor
    6·2 answers
  • Can you help with #13 and #14<br><br> sorry about the last one :/
    15·2 answers
  • Anna truncated the decimal expansion of x to find the best approximation. On a number line, the location of x is between 10.9 an
    8·1 answer
  • In a Create of 30 eggs<br>only 60 % is good how many<br>are bad?<br><br>​
    15·1 answer
  • A boat travels 400 miles at a rate of 20 miles per hour. How many hours did it travel?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!