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amid [387]
3 years ago
12

Describe polynomial and its type with examples

Mathematics
2 answers:
KonstantinChe [14]3 years ago
8 0

Answer:

In mathematics, a polynomial is an expression consisting of variables (also called indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables. An example of a polynomial of a single indeterminate, x, is x^2 − 4x + 7.

Maslowich3 years ago
6 0
<h2><em>Polynomial</em></h2>

<em>An </em><em>algebraic</em><em> </em><em>expression</em><em> </em><em>is </em><em>of </em><em>the </em><em>form </em><em>of </em><em>a0+</em><em>a1x+</em><em>a2x^</em><em>2</em><em>+</em><em>anx^</em><em>n</em><em>,</em><em>where </em><em>n </em><em>is </em><em>positive</em><em> </em><em>integer</em><em> </em><em>and </em><em>the </em><em>coefficients</em><em> </em><em>a0,</em><em>a1,</em><em>A2.</em><em>.</em><em>.</em><em>an </em><em>are </em><em>constants </em><em>with </em><em>a </em><em>n </em><em>is </em><em>not </em><em>equal </em><em>to </em><em>0</em><em> </em><em>is </em><em>called </em><em>a </em><em>polynomial</em><em> </em><em>of </em><em> </em><em>degree.A </em><em>polynomial</em><em> </em><em>in </em><em>X </em><em>is </em><em>denoted </em><em>by </em><em>p(</em><em>X)</em><em>,</em><em>q(</em><em>X)</em><em>,</em><em>g(</em><em>X)</em><em>.</em>

<h2><em>Types </em><em>of </em><em>Polynomial:</em></h2>
  • <em>Monomial</em>

<em>A monomial is an expression which contains only one </em><em>term.For </em><em>example:</em><em> </em><em>5</em><em>x</em>

  • <em>Binomial</em>

<em> </em><em>A binomial is a polynomial expression which contains exactly two </em><em>terms.For </em><em>example:</em><em>2</em><em>a</em><em>+</em><em>3</em><em>b</em>

  • <em>Trinomial</em>

<em>A trinomial is an expression which is composed of exactly three </em><em>terms.For </em><em>example</em><em>:</em><em>2</em><em>x</em><em>^</em><em>2</em><em>+</em><em>4</em><em>x</em><em>+</em><em>4</em>

<h2><em>Hope </em><em>it</em><em> </em><em>helps</em></h2>

<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em><em>.</em>

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The diagonals of an isosceles trapezoid are 3x + 7 and 5x – 11. What is the value of x?
Alja [10]
In a trapazoid the diagonals are the same so therefore the two equations equal echother

3x+7=5x-11  solve for x by combining like terms

18=2x  then divide to unto multiplication

9=x

9 is the value of x

I hope I've helped!
7 0
3 years ago
Read 2 more answers
What is the y-intercept of y = -2x+6y=−2x+6?
goblinko [34]

Answer:

6

Step-by-step explanation:

Given: y=-2x+6

Since the equation is written in slope-intercept form, it is extremely easy to find the y-intercept. Slope-intercept form is written as:

y=mx+b

Whereas:

y: range

m: slope

x: domain

b: y-intercept

With that in mind, we can immediately tell that 6 is the y-intercept.

6 0
3 years ago
Read 2 more answers
22-(x+8)=9x-6 helppp
viktelen [127]
The answer is x=2 :3333
3 0
3 years ago
If a scalene triangle has its measures 4 m, 11 m and 8 m, find the largest angle.
soldier1979 [14.2K]

Answer:

129.8 approximately

Step-by-step explanation:

So this sounds like a problem for the Law of Cosines. The largest angle is always opposite the largest side in a triangle.

So 11 is the largest side so the angle opposite to it is what we are trying to find. Let's call that angle, X.

My math is case sensitive.

X is the angle opposite to the side x.

Law of cosines formula is:

x^2=a^2+b^2-2ab \cos(X)

So we are looking for X.

We know x=11, a=4, and b=8 (it didn't matter if you called b=4 and a=8).

11^2=4^2+8^2-2(4)(8)\cos(X)

121=16+64-64\cos(X)

121=80-64\cos(X)

Subtract 80 on both sides:

121-80=-64\cos(X)

41=-64\cos(X)

Divide both sides by -64:

\frac{41}{-64}=\cos(X)

Now do the inverse of cosine of both sides or just arccos( )

[these are same thing]

\arccos(\frac{-41}{64})=X

Time for the calculator:

X=129.8 approximately

3 0
4 years ago
I'LL MARK BRAINLIEST PLEASE HELP
Fudgin [204]
<h3>Answer:</h3>

The number is 72

<h3 /><h3>Step-by-step solution:</h3>

Its hard to explain this really. Its kind of like a trial-and-error. Multiplying numbers by 8 with the second digit being 5 more than the units digit.

It takes time but eventually, youll find the answer.

Plus, You can search it up since theres already a pre-existing answer to this same question.

5 0
3 years ago
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