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Andreas93 [3]
1 year ago
11

Insert a monomial so that each result is an identity( *− 3b4)(3b4 +*) = 121a10 − 9b8

Mathematics
1 answer:
natita [175]1 year ago
6 0
The answer for this is (-3b4) (3b4 +) = 121a10-9b8
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Answer:

2

Step-by-step explanation:

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Answer:

Part I:  The degree of a polynomial is the greatest of the degrees of its terms.

Part II:  In order to write a polynomial in descending order, you must write the terms with the exponents decreasing from left to right.

Part III: A. -4x² + 11x - 12, degree = 2,

B. 5x³ + 4x + 14, degree = 3.

Step-by-step explanation:

Part I : Since the degree of a polynomial is the highest power of its monomials ( single term ),

e: degree of is 5.

Thus, in part I, the correct option is 'greatest'

Part II: When we write a polynomial then we write the terms of the polynomial in descending order of their degrees.

Thus, in part II the correct option is 'least'

Part III: A.  

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B.  

Combining like terms,

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3 years ago
A painter charge us $32 per hour for labor plus $50 for supplies if the total charge was $338 how many hours did you spend paini
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Answer:

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Step-by-step explanation:

Given

n = 8

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Required

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This is calculated as:

Average = \frac{\sum x}{n}

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Average = \frac{56 + 45 + 110 + 77 + 87 + 61 + 74 + 36}{8}

Average = \frac{546}{8}

Average = 68.25cm

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3 years ago
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Answer:

5r( 8gr + 3w )

Step-by-step explanation:

you can check the answer by multiplying 5r into the bracket.

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3 years ago
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