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Temka [501]
3 years ago
6

Which property of polynomial addition says that the sum of two polynomials is always a polynomial?

Mathematics
1 answer:
Alex Ar [27]3 years ago
7 0

Answer:

Closure Property

Step-by-step explanation:

The closure property of addition for polynomials states that the result of adding two polynomials will always be another polynomial.

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tresset_1 [31]
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3 0
4 years ago
Simplify the following using exponent laws, giving your answer in simplest exponential form: (23/41)^8
spayn [35]
Use:
Parentheses
Exponents
Multiply
Divide
Addition
Subtract

If those are in ur problem use it the way it’s put
3 0
3 years ago
Solve the equation. 25=9x+4-6x
raketka [301]

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{x = 7}}}}}

Step-by-step explanation:

\star{ \tt{ \: 25 = 9x + 4 - 6x}}

\sf{Step \: 1 \: } : Collect like terms

Like terms are those which have same base

\longmapsto{ \sf{25 = 3x + 4}}

\tt{Step \: 2 \: } : Swap the sides of the equation

\longmapsto{ \sf{3x + 4 = 25}}

\tt{Step \: 3 \: } : Move 4 to right hand side and change it's sign

\longmapsto{ \sf{3x = 25 - 4}}

\tt{Step \: 4} : Subtract 4 from 25

\longmapsto{ \sf{3x = 21}}

\tt{Step \: 5} : Divide both sides by 3

\longmapsto{ \sf{ \frac{3x}{3}  =  \frac{21}{3}}}

\tt{Step \: 6} : Calculate

\longmapsto{ \sf{x = 7}}

The value of x is 7

Hope I helped!

Best regards! :D

~TheAnimeGirl

5 0
3 years ago
Read 2 more answers
El perímetro de un rectángulo es 28cm, uno de los lados es 6cm más que el otro lado. Hallar el mayor lado del rectángulo.
son4ous [18]

Answer: El mayor lado del rectangulo tiene 10cm

Step-by-step explanation:

El perímetro de un rectángulo puede escribirse como:

P = 2*L + 2*A

Donde L es el largo y A es el ancho.

Sabemos que uno de los lados es 6cm mas largo que el otro, entonces podemos escribir:

L = A + 6cm.

P = 28cm = 2*L + 2*A

podemos reemplazar la primera ecuación en la segunda:

28cm = 2*(A + 6cm) + 2*A

28cm =  12cm + 4*A

28cm - 12cm = 4*A

16cm/4 = A

4cm = A.

Entonces el ancho es 4 cm, y el largo es L = 4cm + 6cm = 10cm

4 0
3 years ago
A 20 inch tall plant grows 4 inches per month. What would be the height of the plant after 10
sveta [45]

Answer:

60inches

Step-by-step explanation:

this because If you multiply 4 by 10 equals 40 add 40 to 20 equals 60

4 0
2 years ago
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