Which polynomial is prime? 3x3 + 3x2 – 2x – 2 3x3 – 2x2 + 3x – 4 4x3 + 2x2 + 6x + 3 4x3 + 4x2 – 3x – 3
Answers
Answer:
Step-by-step explanation:
We know that a polynomial is said to be prime if it does not factorize into polynomials.
1.
This is not prime as it can factorize.
2.
are not same , thus we cannot factorize the above polynomial.
Therefore this polynomial is prime.
3.
This is not prime as it can factorize.
4.
This is not prime as it can factorize.
The correct answer is B. 3x3 – 2x2 + 3x – 4 :D
have a good day!
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What is the square root of -1?
and
∠5
?
alternate exterior angles
alternate interior angles
corresponding angles
adjacent angles
Answers
Answer:
It is corresponding angles.
Step-by-step explanation:
I took the test and this is the correct answer.
You can tell what the answer is without the picture as well.
Write your answer as an integer or as a decimal rounded to the nearest hundredth.
tan(Y) =
Answers
Answer:
tan∠Y = 2,14
Step-by-step explanation:
First , we need to determine XY
in order to do that we use the Pythagorean theorem :
XY = √(85^2-77^2) = 36
tan∠Y = 77/36 = 77÷36 = 2,138888888889
Answer:
Step-by-step explanation:
Triangle WXY is a right angle triangle.
From the given right angle triangle
WY represents the hypotenuse of the right angle triangle.
With ∠Y as the reference angle,
XY represents the adjacent side of the right angle triangle.
WX represents the opposite side of the right angle triangle.
To determine XY, we would apply Pythagoras theorem which is expressed as
Hypotenuse² = opposite side² + adjacent side²
85² = 77² + XY²
XY² = 85² - 77² = 7225 - 5929
XY = √1296 = 36
To determine tan Y, we would apply trigonometric ratio
Tan θ = opposite side/adjacent side. Therefore,
Tan Y = 77/36
Tan Y = 2.14
Answers
Answer:
3 1/6
Step-by-step explanation:
Since it says HOW MANY MORE, you need to subtract.
Answer:
I don't know but maybe 3 in a half
2) {(1,3), (2,3), (3,3), (4,3)}
3) {(-2,4), (-2,6), (0,3), (3,7)}
4) {(-2,4), (-1,1), (0,0), (1,1)}
Answers
Option 1 , 2 and 4 is defined as a function.
And, for 1 relation;
The domain of relation = {2, -3, 4, 1}
And, Range of relation = {6, 9 ,10}
For 2 relation;
The domain of relation= {1, 2, 3, 4}
The range of relation = {3}
For 4 relation ;
The domain of the relation = {-2, -1, 0, 1}
The range of the relation = {4, 1, 0}
What is function?
A function is defined as a relation between a set of input having only one output.
Now,
The relation is;
1) {(2,6), (-3,6), (4,9), (1,10)}
Hence, The domain of relation = {2, -3, 4, 1}
And, Range of relation = {6, 9 ,10}
Clearly, Each input (domain) has only one output (range)
Hence, The given relation is function.
For,The relation;
2) {(1,3), (2,3), (3,3), (4,3)}
The domain of relation= {1, 2, 3, 4}
The range of relation = {3}
Clearly, Each input (domain) has only one output (range).
Hence, The given relation is function.
For, The function;
3) {(-2,4), (-2,6), (0,3), (3,7)}
Clearly, -2 has two image 4 and 6.
So, This relation is not a function.
For, The function;
4) {(-2,4), (-1,1), (0,0), (1,1)}
The domain of the relation = {-2, -1, 0, 1}
The range of the relation = {4, 1, 0}
Clearly, Each input (domain) has only one output (range).
Hence, This relation is a function.
Therefore,
Option 1 , 2 and 4 is defined as a function.
And, for 1 relation;
The domain of relation = {2, -3, 4, 1}
And, Range of relation = {6, 9 ,10}
For 2 relation;
The domain of relation= {1, 2, 3, 4}
The range of relation = {3}
For 4 relation ;
The domain of the relation = {-2, -1, 0, 1}
The range of the relation = {4, 1, 0}
Learn more about the function visit:
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Answers
Answers
= 2x - 3x + 2x - 3 - 4 - 3 + 9 (arrange them to general form)
= x - 1