subject
Mathematics, 01.09.2020 01:01 igtguith

What is the value of the expression 2x^2-3xy-2y^2 if x=2 & y=-3? explain work

ansver
Answers: 1
Show answers

Another question on Mathematics

question
Mathematics, 20.06.2019 18:04
Which statement is always true? a negative exponent cannot be part of an expression's numerator. a negative base raised to the power of 2 has a negative value. a negative base raised to the power of 2 has a positive value. any number to the first power is zero.
Answers: 1
Answer
question
Mathematics, 21.06.2019 18:30
10% of 1,900,000. show me how you got the answer
Answers: 2
Answer
question
Mathematics, 21.06.2019 19:00
Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !
Answers: 1
Answer
question
Mathematics, 21.06.2019 21:20
Which of the following can be used to explain a statement in a geometric proof?
Answers: 2
Answer
You know the right answer?
What is the value of the expression 2x^2-3xy-2y^2 if x=2 & y=-3? explain work...
Questions
question
Chemistry, 28.08.2019 13:00
In caves, dripping groundwater containing calcium bicarbonate can form stalactites and stalagmites. when the water is exposed to air, some of the calc...
question
History, 28.08.2019 13:00
What was a result of the efforts of prince henry of portugal, christopher columbus, and ferdinand magellan? (1) the importance of m...
question
Health, 28.08.2019 13:00
What are four thing that cells do to maintain homeostasis?...
question
English, 28.08.2019 13:00
"it felt as if the whole globe was dressed in snow." simile or metaphor?...
question
Mathematics, 28.08.2019 13:00
2. the length of a rectangular floor is 4 ft longer than its width w. the area of the floor is 525 ft2. (a) write a quadratic equation in terms of w t...
question
Biology, 28.08.2019 13:00
Which atmosphere gas most directly influences the rate of photosynthesis...
question
History, 28.08.2019 13:00
Why did spain create missions in the colonies?...
question
Arts, 28.08.2019 13:00
What characteristic describes late nineteenth-century sculptor auguste rodin's work...
question
English, 28.08.2019 13:00
Many women replaced men on the baseball field and in factories. parts of speech...
question
English, 28.08.2019 13:00
If a detective wanted to find out details of a crime, which type of questions would he or she most likely ask to obtain the most specific information?...
question
Biology, 28.08.2019 13:00
Specific processes must take place within the cell for protein synthesis to occur. mc019-1.jpg which occurs during translation but not during transcri...
question
History, 28.08.2019 13:00
When the founding fathers wrote the constitution, they gave states power because they feared a. the federal government would be too weak. b. state gov...
question
Mathematics, 28.08.2019 13:00
On this easy pre-algebra problem asap...
question
History, 28.08.2019 13:00
Anne frank - the diary of a young girllist excerpts from the book that demonstrate anne's following feelings: 1- fear2 - dream...
question
Biology, 28.08.2019 13:00
If spontaneous generation does not occur and the principle of biogenesis is true - what scientific question remains unanswered...
question
Mathematics, 28.08.2019 13:00
Solve for x. z= x/s a. x = sz b. x=s/x c. x=z/s d. x = s โ€“ z...
question
Mathematics, 28.08.2019 13:00
1) josh has a job to tile a room 16 ft x 18 ft with 1 ft. square tiles. how many tiles does he need? a) 16 tiles b) 18 tiles c) 68 tiles d) 288 tiles...
question
History, 28.08.2019 13:00
One reason the justinian code was significant was that it...
question
Health, 28.08.2019 13:00
In humans, how is the circulatory system tied to the respiratory system?...
question
Mathematics, 28.08.2019 13:00
Kalin walks at a steady rate of 3 2/3 miles per hour. the beach is 4 1/4 miles from his home. how long will it take kalin to walk from his home to the...
More questions: Mathematics Another questions
Questions on the website: 13722367
See results (0)