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
maksim [4K]
3 years ago
6

Find −3a2 − b3 + 3c2 − 2b3 if a = 2, b = −1, and c = 3

Mathematics
2 answers:
goldfiish [28.3K]3 years ago
7 0
-3(2)2-(-1)3+3(3)2-2(-1)3. FIRST SUBSTITUTE ALL GIVEN VALUES -12+3+18+6. SIMPLIFICATION 15. ANSWER (just remember -×- =+ )
julsineya [31]3 years ago
5 0
A = 2, b = -1, c = 3

-3a^2 - b^3 + 3c^2 - 2b^3
-3(2^2) - (-1^3) + 3(3^2) - 2(-1^3)
-3(4) - (-1) + 3(9) - 2(-1)
-12 + 1 + 27 + 2
-12 + 30
18 <===

You might be interested in
1,934,502 - 12,523,​
sineoko [7]

Answer:

1921979

Step-by-step explanation:

just write it out and solve or use a calculator

;D hope this helps

3 0
3 years ago
Read 2 more answers
True or false to halve a number you divide it by four
Sphinxa [80]
False; halving is dividing a number by two, not four.

I hope I helped! :)
3 0
3 years ago
Read 2 more answers
Please help! Will reward brainliest! thankyou! &lt;3
scoray [572]
The answer is 34.09 mph
3 0
4 years ago
Read 2 more answers
Join the zoommmmmmmmmmmmml
amm1812

Answer:

The question is imcomplete.

Step-by-step explanation:

There is no zoom link or real question.

5 0
3 years ago
Read 2 more answers
Jan finds the perimeter of this triangle by performing the
bekas [8.4K]
Hi! To find the perimeter of a triangle, add the length of its sides. For example, if a triangle has sides a, b, and c, then the perimeter of that triangle will be P = a + b + c. This of course depends on the triangle. Is this is full problem?
4 0
3 years ago
Other questions:
  • Linda received the following scores on her essay tests.
    15·2 answers
  • Compute the following: 8C3 5C2
    15·2 answers
  • Write the equation in slope intercept form, given x-intercept is -2 and the y-intercept is 3
    6·1 answer
  • Jackson Middle School has 5 students in choir for every 1 student in band. If there are 59 students in band, how many students a
    10·1 answer
  • Please answer the question from the attachment.
    11·1 answer
  • 1. Considere as funções f e g, ambas com domínio Z, dadas por f(x) = x²- 2x e g(x) = x³-1. Associe as colunas e assinale a alter
    15·1 answer
  • FILL IN THE BLANK:
    13·1 answer
  • Haley worked 287 hours during the summer and earned $16 for each hour she worked.
    5·1 answer
  • Will Mark Brainliest!!!!
    9·2 answers
  • Name the marked angle in 2 different ways.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!