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2 years ago

Mn – 11 mn + 3 What is the difference of the polynomials?

Mathematics

2 answers:

Scrat [10]2 years ago

8 0

-10mn+3 would be the answer

because you would subtract 11mn from mn to get -10mn

3241004551 [841]2 years ago

6 0

We are given expression : mn – 11 mn + 3 .

<em>We need to find like terms in order to add or subtract the polynomials.</em>

Like terms are the terms those have same variables.

In the given polynomial, we have first term mn and second term -11mn.

Both of the terms has mn variables with them.

So, we can subtract mn - 11mn.

mn could be written as 1mn.

Therefore, 1mn -11mn = -10mn.

<h3>Therefore, mn – 11 mn + 3 = -10mn.</h3>

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Write the standard form of the equation of the circle with the given characteristics.

SOVA2 [1]

<h2><u>Circle Equations</u></h2>

<h3>Write the standard form of the equation of the circle with the given characteristics.</h3><h3>Center: (0, 0); Radius: 2</h3>

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1 year ago

Segments

Ipatiy [6.2K]

There are several ways two triangles can be congruent.

$\mathbf{AC = BD}$ <em> congruent by SAS</em>
$\mathbf{\angle ABC \cong \angle BAD}$ <em> congruent by corresponding theorem</em>

In $\mathbf{\triangle AOL}$ and $\mathbf{\triangle BOK}$ (see attachment), we have the following observations

$1.\ \mathbf{AO = DO}$ --- Because O is the midpoint of line segment AD

$2.\ \mathbf{BO = CO}$ --- Because O is the midpoint of line segment BC

$3.\ \mathbf{\angle AOB =\angle COD}$ ---- Because vertical angles are congruent

$4.\ \mathbf{\angle AOC =\angle BOD}$ ---- Because vertical angles are congruent

Using the SAS (<em>side-angle-side</em>) postulate, we have:

$\mathbf{AC = BD}$

Using corresponding theorem,

$\mathbf{\angle ABC \cong \angle BAD}$ ---- i.e. both triangles are congruent

The above congruence equation is true because:

<em>2 sides of both triangles are congruent</em>
<em>1 angle each of both triangles is equal</em>
<em>Corresponding angles are equal</em>

See attachment

Read more about congruence triangles at:

brainly.com/question/20517835

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2 years ago

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