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
kogti [31]
3 years ago
14

Factor the expression 8x3y − 8x2y − 30xy. 8x3y − 8x2y − 30xy

Mathematics
1 answer:
Lelu [443]3 years ago
6 0

Answer:

  2xy(2x +3)(2x -5)

Step-by-step explanation:

The greatest common factor of the coefficients 8 and 30 is 2. All of the variable expressions have a common factor of xy. We can factor those out to get ...

  = (2xy)(4x^2 -4x -15)

Now, we want to find factors of the product (4)(-15) that have a sum of -4 (the x coefficient). Those factors are 6 and -10. Then we can rewrite the quadratic factor as ...

  4x^2 +6x -10x -15

and factor by pairs:

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

The complete factorization is then ...

  = 2xy(2x +3)(2x -5)

You might be interested in
(2x to the 5th power) 3x to the 3/5th power
saul85 [17]
The expression simplifies to 6x^(28/5)
hope this helps :)

6 0
3 years ago
Help with this math question
tresset_1 [31]
The given inequality is:

|-8x+24| \leq 16

This inequality can be divided in two parts as:

a) -16 \leq -8x +24
b) -8x + 24 \leq 16

Solving part a:

-16 \leq -8x+24 \\  \\ 
-40 \leq -8x \\  \\ 
5 \geq x \\ 
or \\ 
x \leq 5

Solving part b:

-8x+24 \leq 16 \\  \\ 
-8x \leq -8 \\  \\ 
x \geq 1

Therefore, the solution to the given inequality is x \leq 5 and x \geq 1. Combining both the ranges we get the solution: 1 \leq x \leq 5.

In interval notation, this solution can be expressed as [1,5]
3 0
3 years ago
Read 2 more answers
Prove that: u+v+w=0 = uxv = vxw = wxu
Misha Larkins [42]
Posting screenshot of my answer in the linked question in case it gets deleted.

4 0
3 years ago
Is 62% rational or irrational?
RideAnS [48]

Answer:

Rational

Step-by-step explanation:

6 0
3 years ago
Miguel picked a total of 25 tomatoes and cucumbers at the community garden. He picked four times as many tomatoes as cucumbers.
Stolb23 [73]

Answer: 100

Step-by-step explanation:

Because 25x4= 100 sorry if it’s wrong

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the product of 2023 and 100,320
    7·1 answer
  • Someone answer for me really need it
    12·1 answer
  • Lola bought x pencils that cost $0.25 each and y erasers that cost $0.50. She spent less than $3. Which graph represents Lola’s
    14·2 answers
  • Convert 8 gal/h into pt/min
    7·1 answer
  • The formula a=6s^2 will calculate the surface area of a cube. suppose you have a cube that has a surface area of 216 square inch
    7·1 answer
  • The total value of an investment was $305.33 after $240 was invested for 10 years compounded monthly. Find the interest interest
    11·1 answer
  • Jolie earned $205 for babysitting in one month. She spent d dollars going to a water park with some
    12·2 answers
  • 2. (1 point)
    10·1 answer
  • Which expression is equivalent to ? A. B. C. D.
    14·2 answers
  • I need the answer to this quick
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!