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Orlov [11]
3 years ago
14

Find the sum or difference. (5a – 3b2 – a) + (b – 5 + 8a2)

Mathematics
1 answer:
natta225 [31]3 years ago
3 0

Answer:

The answer to your question is the third option

Step-by-step explanation:

Polynomial            (5a - 3b² - a) + (b - 5 + 8a²)

1.- Group like terms

                             (8a²) + (5a - a) + (-3b²) + (b) + (-5)

2.- Simplify

                             8a² + 4a - 3b² + b - 5

3.- Order the polynomial

Result                         8a² - 3b² + 4a + b - 5

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Rewrite the expression as a product of two factors. 72t+8
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Step-by-step explanation:

The above given expression "72t+8 " have to be factorized by the following methods.

<u>Step 1 : </u>

First we must check both numbers in order to obtain common factor for both ,for this equation "8" is the common factor for both .

<u>Step 2:</u>

After obtaining the common factor for the equation equation, we must now take the factor as common outside the bracket and form  the equation as follows,

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     Here there are the two factors for the equation " 72 t+ 8 " that are <u>8 </u>and  <u>9t+1.</u>

<u>Step 3 (optional) : </u>

Now check weather the factors are correct or not by multiplying factors with each other.

Multiplying ,

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Gives -

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3 years ago
There 37 paperclips in a box. carmen places more paper clips in the box. which equation models the total number of paperclips p
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Step-by-step explanation:

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I thank that 46 + 60= 106 miles per hour
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