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
Aleks04 [339]
3 years ago
15

Combine and write in standard form. 2x(3x2 + 8x – 4) – 3(2x2 + x – 5)

Mathematics
1 answer:
beks73 [17]3 years ago
7 0

Answer:

6x^3 +10x^2 -11x +15

Step-by-step explanation:

2x(3x2 + 8x – 4) – 3(2x2 + x – 5)

Distribute

6x^3 + 16x^2-8x -6x^2 -3x+15

Combine like terms

6x^3 + 16x^2 -6x^2 -3x-8x+15

6x^3 +10x^2 -11x +15

Standard form is from highest to lowest power

6x^3 +10x^2 -11x +15

You might be interested in
If f(x) varies directly with x2, and f(x) = 75 when x = 5, find the value of f(8)?
vredina [299]
B because I smart boom lol
3 0
4 years ago
Determine the quotient of .
monitta

Where is the equation?

6 0
3 years ago
jack spends 1 1/3 as long on his homework as Jill. Last week Jill sent 5 1/2 hours doing homework. How long did jack spenkd doin
katen-ka-za [31]
Jill = x
Jack = x + 1 1/3
X    =    5 1/2

Solving Equations
5 1/2 +1 1/3
 =6 5/6

Answer = 6 5/6 hours


8 0
4 years ago
* PLEASE ANSWER PLS & TY *
ICE Princess25 [194]
300 degrees

5/3 x 180

Cancel the common factor of 3

5 x 60

Multiply 5 by 60 = 300

Convert to a decimal

300 degrees
8 0
3 years ago
What what awdddddddddddddddddddd<br><br> 8,441 ÷ 21
____ [38]

Answer: 401.952380952

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What is the multiplicative rate of change for the exponential function f(x) = f start bracket x end bracket equals two start bra
    9·2 answers
  • What is the unit Price if 4 pounds of f fruits cost $6.48
    15·1 answer
  • Which statement is true about a number and its additive inverse?
    9·2 answers
  • a line passes through the points (4, 19) and (9, 24) write a linear function in the form y=mx+b for this line
    15·2 answers
  • A layaway plan is similar to an installment plan, but the customer
    7·1 answer
  • Matthew collected data from 10 runners on how far (in miles) they ran
    11·1 answer
  • Use the arc length formula and the given information to find s = 4m , r = 13m ; theta=?
    14·1 answer
  • A scientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to li
    8·2 answers
  • Help please I will give you ten points because I don't have much
    6·1 answer
  • 3(x − 2) = 12 nvwdksbvjkdsbvjkds jksncjv
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!