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pochemuha
3 years ago
6

Simplify each polynomial 2x^2+8-4x+3x-6x6^2+7

Mathematics
1 answer:
Naddika [18.5K]3 years ago
6 0

Answer:


Step-by-step explanation:

2

x

2

+

8

−

4

x

+

3

x

−

6

x

2

+

7

 

Subtract  

6

x

2

from  

2

x

2

.

−

4

x

2

+

8

−

4

x

+

3

x

+

7

Add  

8

and  

7

.

−

4

x

2

−

4

x

+

3

x

+

15

Add  

−

4

x

and  

3

x

.

−

4

x

2

−

x

+

15


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Answer alongwith Step-by-step explanation:

<u>1. Social Security</u>

Here Gross income = $62,300

Step 1 Find semiannual income

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Step 2 Find the social security liability using social security rate and annual income

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Step 3 Find the social security liability using social security rate and annual income

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<u>2. Medicare</u>

Here Gross income = $62,300

Step 1 Find semiannual income

Semiannual Gross income = $62,300 / 24 = $2595.83

Step 2 Find the social security liability using Medicare rate and annual income

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Medicare Liability = 1.45% x $2595.83 = $37.64 semimonthly payments

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Step-by-step explanation:

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