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
Ray Of Light [21]
3 years ago
13

If x=3 what is the value of the expression -2x(2 x^3+3x^2-5x)

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

Answer:

The value would be -396

Step-by-step explanation:

In order to find this, put in 3 for every value of x and then  simplify.

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

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

-6(2(27) + 3(9) - 15)

-6(54 + 27 - 15)

-6(66)

-396

You might be interested in
Whath percentage of 1m is 76cm
nlexa [21]

76% is the correct.....

5 0
3 years ago
If ABCD is dilated by a factor of 3, the
stellarik [79]
The new coordinate for C would be 1,2.
8 0
2 years ago
For their CD collections, Alan, Tom, and Barbara have a total of 52 CD’s. If Barbara had 6 more, then she would have as many a
Anestetic [448]
<span>its C. Alan has 13 CDs, Tom has 16 CDs, Barbara has 23 CDs !</span>
8 0
3 years ago
Two blocks of wood are shaped as right rectangular prisms. The smaller block has a length of 9 cm, a width of 3 cm, and a height
solmaris [256]
1512 I believe! :) I would double all the dimensions first, then multiply them all together. 
3 0
3 years ago
Read 2 more answers
The Unit Circle
Mashcka [7]

Answer:

A. X-coordinate

Step-by-step explanation:

I calculated it logically

8 0
3 years ago
Read 2 more answers
Other questions:
  • Write an equation of the line that passes through the points (-1,5) and (2,8)
    10·1 answer
  • Find the distance between the two given points. Round to the nearest tenth.
    9·1 answer
  • How to solve this using rational equations
    10·1 answer
  • Through any 2 points there is exaclty_____line.
    10·2 answers
  • A student is asked to find a polynomial f(x) of degree four with the zeros 2, -3, 0, and -7. What factors would the student mult
    5·1 answer
  • -4x&lt; 8 help please solving one step inequalities
    15·2 answers
  • What is the value of x in the figure?<br><br> A. 40<br> B. 70<br> C. 80<br> D. 120<br> E. 150
    13·2 answers
  • (06.01)
    11·1 answer
  • Solve for x<br> 29=4x-11
    14·2 answers
  • Please help due tonight!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!