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
expeople1 [14]
3 years ago
9

(x 2 + 2x - 1)(x 2 + 2x + 5) find product

Mathematics
1 answer:
tankabanditka [31]3 years ago
7 0

Answer:

x^4+4x^3+8x^2+8x-5

Step-by-step explanation:

You might be interested in
At noon Ada and Kent had gallons of lemonade left at their lemonade stand. The next 3/8 customer bought of the remaining lemonad
Stolb23 [73]

Answer:

2

Step-by-step explanation:

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6

5 0
3 years ago
Anyone please help me? tysm!
Oksana_A [137]

Answer:

6 ft

Step-by-step explanation:

The surface area of a cube is given by

SA = 6s^2

216 = 6s^2

Divide each side by 6

216/6 = 6s^2/6

36 = s^2

Take the square root of each side

sqrt(36) = sqrt(s^2)

6 =s

Each side is 6ft

7 0
3 years ago
Which equation has the same solution as 2x^2+16x-10=0
dmitriy555 [2]
D
Divide the whole thing by 2
2(X^2+8x-5)
X^2+8x. =5
Half of 8 is 4 sq it so you add 16
X^2+8x+16= 5+16
(X+4)^2=21
8 0
2 years ago
Read 2 more answers
Is my answer choice correct??
kolezko [41]
Yes that would be right
6 0
2 years ago
What is the percentage of 0.39
Kitty [74]

Answer:

39%

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • 2. Give an example of how you use positive and negative numbers in the real world. Be sure to explain the meaning of 0 in your e
    15·1 answer
  • Determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution. Find
    8·2 answers
  • Find the value of x. If necessary, round your answer to the nearest tenth. The figure is not drawn to scale.
    13·1 answer
  • A waterslide is 4.2 m high and has a support 2.4 m tall. If a student reaches this support
    14·1 answer
  • How to graph 5x-5y=20
    7·1 answer
  • What is 1,000 divided by 38
    14·1 answer
  • 8f=64. Solve the equation
    9·2 answers
  • The smaller triangle was dilated to form the larger triangle. What is the value of x? A smaller triangle has side lengths of 5,
    8·2 answers
  • Please help lol I forgot how to do this
    11·2 answers
  • How much is 4x+5=41​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!