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
andrey2020 [161]
3 years ago
7

I need help solving this problem(n-2)(n-5)

Mathematics
1 answer:
Korvikt [17]3 years ago
3 0
You add like terms:
(n+n) + (2-5)
Your answer should be n squared + -7
You might be interested in
Square root of 112p^2
Brut [27]

Answer:

4p√7

Step-by-step explanation:

8 0
2 years ago
in the school cafeteria, students choose their lunch from 3 sandwiches, 3 soups, 4 salads and 2 drinks.how many different lunche
solong [7]
This is combinations
exg. lets say you have 2 hats and 1 pair of shoes, the answe ris 2 options, if 2 hats and 2 pairs of shoes, the answer is 4 because 2 times 2=4

3 options for sandwitch
3 soup
4 salad
2 drink

we multiply all together
3 times 3 times 4 times 2=72 options
8 0
3 years ago
1. what are the domain and range of the function?
natta225 [31]

1) domain of the first is ( R ) because of its root(3) and its range is (R) because of its root again

2)and domain of the last , is [0,+infinity)

and for its range , you can draw it such as picture and will be [0,- infinity)

7 0
3 years ago
Read 2 more answers
Which statements are true about David's work? Check all that apply. The GCF of the coefficients is correct. The GCF of the varia
Anon25 [30]

Answer:

The GCF of the coefficients is correct.

The variable c is not common to all terms, so a power of c should not have been factored out.

In step 6, David applied the distributive property.

Step-by-step explanation:

Given the polynomial :

80b⁴ – 32b²c³ + 48b⁴c

The Greatest Common Factor (GCF) of the coefficients:

80, 32, 48

Factors of :

80 : 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80

32 : 1, 2, 4, 8, 16, and 32

48 : 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48.

GCF = 16

b⁴, b², b⁴

b⁴ = b * b * b * b

b² = b * b

b⁴ = b * b * b * b

GCF = b*b = b²

GCF of c³ and c

c³ = c * c * c

c = c

GCF = c

We can see that David's GCF of the coefficients are all correct

From the polynomial ; 80b⁴ does not contain c ; so factoring out c is incorrect

In step 6 ; the distributive property was used to obtain ; 16b²c(5b² – 2c² + 3b²)

6 0
3 years ago
Read 2 more answers
Please answer ASAP. Suppose we write down the smallest (positive) 2-digit, 3-digit, and 4-digit multiples of 8.
GaryK [48]

Answer:

16, 104, 1000

Step-by-step explanation:

8*2

8*13

8*125

7 0
2 years ago
Read 2 more answers
Other questions:
  • You are organizing a pet show. Forty dogs will be shown the first morning. Four minutes will be allowed for each dog to be shown
    9·1 answer
  • 7.9-3.47=please show me how to rewrite it vertically?
    5·1 answer
  • A curve which shows the quantities of output that can be obtained from different quantities of a variable factor of production,
    14·1 answer
  • There are two packs of hyenas that live just outside of a small town in Harar, Ethiopia. Each night, the
    10·1 answer
  • ∠A and ∠B are supplementary such that
    8·1 answer
  • Simplify 2m(8m) ....
    6·2 answers
  • D
    10·1 answer
  • How do you do this help please
    12·1 answer
  • Help please. giving brainliest.
    8·1 answer
  • Need help with this one
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!