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
Digiron [165]
3 years ago
14

Simplify (3x2 − 2) (5x2 5x − 1).

Mathematics
1 answer:
Evgen [1.6K]3 years ago
5 0
If you would like to simplify (3x^2 - 2) * (5x^2 + 5x - 1), you can calculate this using the following steps:

(3x^2 - 2) * (5x^2 + 5x - 1) = 3x^2 * 5x^2 + 3x^2 * 5x - 3x^2 * 1 - 2 * 5x^2 - 2 * 5x + 2 * 1 = 15x^4 + 15x^3 - 3x^2 - 10x^2 - 10x + 2 = 15x^4 + 15x^3 - 13x^2<span> - 10x + 2
</span>
The correct result would be 15x^4 + 15x^3 - 13x^2<span> - 10x + 2.</span>
You might be interested in
Please help me solve this
Phoenix [80]

Answer:

1/49

Step-by-step explanation:

1/7^2 is merely 1^2/7^2  which is 1/49

Hope this helps :D plz mark brainliest if correct.

7 0
3 years ago
Read 2 more answers
A dog weighs two pounds less than three times the weight of a cat. The dog also weights twenty-two more pounds than the cat. Wri
8090 [49]

Answer:

Weight of dog: 34 pounds,

Weight of cat: 12 pounds.

Step-by-step explanation:

Let d represent weight of dog and c represent weight of cat.

We have been given that a dog weighs two pounds less than three times the weight of a cat.

3 times weight of cat: 3c

We can represent the given information in an equation as:

d=3c-2...(1)

We are also told that the dog also weights twenty-two more pounds than the cat. We can represent the given information in an equation as:

d=c+22...(2)

Equate both equations:

3c-2=c+22

3c-c-2=c-c+22

2c-2=22

2c-2+2=22+2

2c=24

\frac{2c}{2}=\frac{24}{2}

c=12

Therefore, the weight of cat is 12 pounds.

Substitute c=12 in equation (2)

d=c+22

d=12+22

d=34

Therefore, the weight of dog is 34 pounds.

4 0
4 years ago
Find range of function y=1/2x+3 when domain =-2,0,2,4
eduard
The Answer Is Negative 6
8 0
3 years ago
What is 8:4<br><br>I'm a first grader and I need help pleasee​
oksian1 [2.3K]

Answer:

2:1

Step-by-step explanation:

hope this helps you!!

5 0
3 years ago
Read 2 more answers
PLEASE HELP ME I NEED HELP PLEASE HELP
Ivenika [448]
Your answer is 27 I pretty sure sorry if it’s wrong.
7 0
3 years ago
Other questions:
  • What is the answer!!!!!!!!!??????
    5·1 answer
  • A toy airplane costs $4.84.. It costs 4 times as much as a toy car. What is the cost of the toy car? Show your work.
    8·1 answer
  • A green ribbon is 9 inches long. A red ribbon is 1/10 the length of the green
    13·1 answer
  • How do you solve 235+123 using a number line?
    15·1 answer
  • Identify the minimum value of the function y = 3x2 − 12x + 10.
    8·1 answer
  • Which one represents the equation log3 81 = 4 in exponential form?
    5·2 answers
  • Can someone explain this to me? what I need to do?
    6·1 answer
  • 50 points!! Please help!! Will mark brainliest and random answers will be reported
    5·2 answers
  • A triangle has vertices at (3, 2), (-4,4), and (-2,5). What are the coordinates of the vertices of the image
    11·1 answer
  • PLEAAAAAASE HELP ME!!!!!!!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!