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
borishaifa [10]
3 years ago
12

What is the best answer to solution of x^2 + 16 = 0?​

Mathematics
1 answer:
kolezko [41]3 years ago
5 0

Answer:

4. C. x = 4 or -4

Step-by-step explanation:

since both terms are perfect squares, factor using the difference of squares formula, a² - b² = ( a + b )  ( \alpha - b ) where

You might be interested in
Which of the interpretations for the given expression is correct?
Usimov [2.4K]

The correct answer is D, because the first step in the expression is finding the difference of 3x and 4. Then, you square it, and finally, multiply it by 5 (finding the product. I hope this helped!

6 0
3 years ago
Read 2 more answers
How many faces dose a triangular prisim have?
xxTIMURxx [149]

Answer:

the answer is 5

Step-by-step explanation:

YW

4 0
4 years ago
Read 2 more answers
What is the domain of the function y=2./-5?<br> OX-5<br> O X22<br> XX5<br> O x 10
lisabon 2012 [21]

D : x\geqslant 5

Thus the third option is the correct answer.

4 0
3 years ago
The number of days to complete research is inversely proportional to the number of researchers who are working . The research ta
horsena [70]

if it takes 5 people 125 days to compete the research then we know that 50 persons will do it in 25 days

so you need <u>50</u> people!!!

7 0
3 years ago
Help again pls✊ pls and ty
taurus [48]

Answer:

The linear relationship between the length of someone's femur and their expected height..

4 0
2 years ago
Other questions:
  • HELPPP NOWW You have $3000 to enclose a rectangular piece of property with a fence. The fence costs $9 per foot. A scale drawing
    5·2 answers
  • the expression 9a + 6s is the cost for a adults and s students to see a musical performance, find the total cost for four adults
    6·2 answers
  • Si el triple de la edad de Cecilio es 48 años mayor que la edad de Jonathan que el viene siendo un tercio de la edad de Cecilio
    14·1 answer
  • Check my answer. I think it C but i really don't know.
    6·2 answers
  • What is the factored form of the polynomial 27x2y-43xy2
    6·1 answer
  • Ramon says that he needs the same amount of two different ingredients is he correct support your answer with information from th
    8·2 answers
  • Simplify: 9^6 x 12/ 3^7 x 2^2
    13·1 answer
  • The term-to-term rule for a different sequence is
    13·1 answer
  • Simplify (5y-6)-(4-7y)
    7·1 answer
  • Help me with this problem please
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!