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
Korolek [52]
3 years ago
5

16.

Mathematics
1 answer:
o-na [289]3 years ago
3 0
4.5 miles I would say
You might be interested in
Multiply. Check picture.
VashaNatasha [74]

The answer is 3x^4-13x^3-x^2-11x+6.

Solution:

Use algebraic identity: a^m\times a^n=a^{m+n}

For example: x^2\times x=x^{2+1}=x^3

Given expression (x^2-5x+2) and (3x^2+2x+3).

To multiply these equations.

(x^2-5x+2)\times(3x^2+2x+3)

             =x^2(3x^2+2x+3)-5x(3x^2+2x+3)+2(3x^2+2x+3)

             =(3x^4+2x^3+3x^2)+(-15x^3-10x^2-15x)+(6x^2+4x+6)

             =3x^4+2x^3+3x^2-15x^3-10x^2-15x+6x^2+4x+6

Combine like terms together.

             =3x^4+(2x^3-15x^3)+(3x^2-10x^2+6x^2)-15x+4x+6

             =3x^4-13x^3-x^2-11x+6

(x^2-5x+2)\times(3x^2+2x+3)=3x^4-13x^3-x^2-11x+6

Hence the answer is 3x^4-13x^3-x^2-11x+6.

3 0
3 years ago
Plz help It’s important
denis-greek [22]

Answer:

do 24 points i know it very well

8 0
2 years ago
If you double president Reagan’s age at the time of his first inauguration(69) and subtract his age at the time he died the resu
e-lub [12.9K]
It should be:

69(2)=138
138-48=90
5 0
3 years ago
Please I need help someone please
frutty [35]
Pt 1 - how much the value goes down each year
Pt 2 - how much the car was originally worth
3 0
3 years ago
What is the answer? 3(x-5)+2(x-1)
777dan777 [17]
3x-15+2x-2
=5x-17
use the distribution property
5 0
3 years ago
Other questions:
  • Brainliest is given to the correct answer.
    10·2 answers
  • You have 32 foot long fence there are 4 equal sections you paint 1/3 of on section what fraction of the fence did you paint
    8·1 answer
  • Help please, will mark brainliest.​
    15·2 answers
  • Part A: What is the shortest distance between the gymnasium and the library? Round your answer to the nearest tenth of a kilomet
    12·1 answer
  • Evaluate the function. y = 2x - 2; x = 18
    12·2 answers
  • I am verry stuck pls help
    7·1 answer
  • Find the midpoint of the line segment with endpoints p1 (5/3,5/12) and p2 (-1/3,7/12)​
    7·1 answer
  • In the coordinate plane, the points A(-8, -6), B(-9, 11), and C(3. - 7) are reflected over the y-axis to the points A, B, and C'
    11·1 answer
  • Tammy is saving money in a bank that charges a fee if the account is inactive for an extended period of time. The equation y=200
    14·1 answer
  • Match each expression to its equivalent expression.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!