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3 years ago

What is the difference of the polynomials

Mathematics

2 answers:

Ratling [72]3 years ago

8 0

Answer:

Step-by-step explanation:

all work is shown and pictured

yarga [219]3 years ago

3 0

The correct answer is A.

In order to find the correct answer in this one, you have to group all of the like terms. In this case, each term is unique with the exception of the x^2y^3 terms. Therefore, we need to check those first.

4x^2y^3 - (-5x^2y^3)

4x^2y^3 + 5x^2y^3

9x^2y^3

Since this term is included, we look for answers that involve this one. A is the only one that does. Plus, it includes each other term unchanged (which is good since there are no other like terms). Therefore, A is your answer.

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Given line segment AB with endpoints A(-1,7) and B(11, -1) Find the length of AB.

ser-zykov [4K]

Step-by-step explanation:

some to check if it correct

6 0

3 years ago

Help Me I don't quite understand this...

Anastasy [175]

Answer:

(x-3)^2 = 4

Step-by-step explanation:

2 (x-3)^2 + 6 = 14

Subtract 6 from each side

2 (x-3)^2 = 8

Divide each side by 2

2/2 (x-3)^2 + 6 = 8/2

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6 0

3 years ago

5x - 6y is less than or equal to 30 in standard form

Marina86 [1]

Answer:

5x - 6y ≤ 30

Step-by-step explanation:

That'd be: 5x - 6y ≤ 30.

7 0

4 years ago

Which of the following points lies on the graph of y = x 2 - 2x + 6? (-3, 21) (-2, 0) (-1, 10)

gulaghasi [49]

Answer:

$\textbf{None of them. }\\$

Step-by-step explanation:

$\textup{\textbf{For the points to be on the graph substitute for $x$ and $y$ and check for equality.}}\\\textup{The function given is:}\\$$ x^2 + 2x + 6 $$ \\\textup{Let us check for $(-3,21)$}\\$

$$ i.e., {(-3)}^2 + 2(-3) + 6 = 9 \ne 21 $\\\textup{That means the point is not on the graph.}\\\textup{Similarly, for $(-2,0)$ we see that}\\$ {(-2)}^2 + 2(-2) + 6 = 6 \ne 0 $\\\textup{Similarly check for $(-1,10)$ to find out that it isn't satisfied as well.}\\$

$\textup{\textbf{Hence, we conclude none of the points satisfy the equation.}}$

6 0

3 years ago

Read 2 more answers

What can you conclude from the diagram

sveta [45]

Answer:

You can conclude from the diagram that m∠P is less than m∠N ⇒ A

Step-by-step explanation:

In any triangle, you can arrange the lengths of the sides according to the measure of the opposite angles

In any triangle, you can arrange the measure of the angles according to the lengths of the opposite sides

Example:

In ΔABC, if the arrangement of the sides is AB < BC < CA, then the arrangement of the measures of the angles is m∠C < m∠A < m∠B

Let us use this fact to solve the question

→ In ΔKNP

∵ KP = 8 units

∵ KN = 6 units

∵ 6 < 8

∴ KN < KP

∵ ∠P is opposite to the side KN

∵ ∠N is opposite to the side KP

∵ KN < KP

→ By using the fact above

∴ m∠P < m∠N

∴ m∠P is less than m∠N

∴ You can conclude from the diagram that m∠P is less than m∠N

3 0

3 years ago