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
jarptica [38.1K]
3 years ago
6

K2-4K-21. How do you factor this

Mathematics
1 answer:
alexira [117]3 years ago
4 0
Assuming yo mean
k²-4k-21

factor by doing
what 2 numbers multipily to get -21 and add to get -4?
-7 and 3

(k-7)(k+3) is factored
You might be interested in
Using this number cube and spinner, which simulation would help you answer this question?
Katen [24]
Probability: Probability of an event to occur is given by:

Probability of Wednesday:

Probability of first day rainy:

Probability that first day is rainy Wednesday:
Let probability
Since these two events are independent

Percentage chances of rainy Wednesday
4 0
3 years ago
Translate the sentence into an equation.
nekit [7.7K]

Answer:

6c - 7 = 5

Step-by-step explanation:

following the steps in the sentence.

because it is 7 less you have a subtraction problem ( -7)

because it is 6 and a number you have a multiplication problem (6c)

it equals 5 (=5)

8 0
2 years ago
46 divided by 5 long divison
DIA [1.3K]
9.2 (b) is the answer hope this helped!
5 0
2 years ago
Suppose you have a score of 35 in a game. On your next turn, you get a 50-point penalty. What is your new score?
Vsevolod [243]
35-50. = -15. You are 15 points in the hole
4 0
3 years ago
What is the answer to -6 -(6)
kicyunya [14]

Answer:

The answer is 0

6 0
3 years ago
Read 2 more answers
Other questions:
  • Write the prime factorization of each number using exponents:<br><br> 56 = ?<br> 68 = ?
    6·1 answer
  • peter ​says, "If you subtract 11 from my number and multiply the difference by -2​, the result is -26." What is Peter's number?
    5·2 answers
  • What is the surface area of the pyramid <br> 224ft<br> 460ft <br> 112 ft<br> 336ft
    12·1 answer
  • The function f(m) = 0.22m +50, represents the total cost of renting a car as a function of the miles driven. If the total
    10·1 answer
  • Please help me find the radius of the button.
    11·2 answers
  • Lillian is wrapping a gift box that has the size shown below.
    12·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST!!!!
    6·1 answer
  • A number divided by 48 has a quotient of 7 with a remanded of 12.What is the number?
    10·2 answers
  • Please help me solve this problem ASAP
    12·2 answers
  • Pls help me solve this pls
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!