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8090 [49]
3 years ago
6

The assignment is about : Subtract Polynomials What i have to do : Subtract the polynomials, showing all the steps necessary to

write the answer in simplest form.
1. (3x^1 + 8) - (2x^2 + 1)

2. (5x^2 + 3x - 4) (x^2 - 6x )

please show work
Mathematics
1 answer:
lawyer [7]3 years ago
6 0
1. 3x^1 + 8 - (2x^2 + 1).....distribute the negative thru the parenthesis
    3x^1 + 8 - 2x^2 - 1....now combine like terms
    -2x^2 + 3x^1 + 7

2. 5x^2 + 3x - 4 - (x^2 - 6x)...same thing..distribute
    5x^2 + 3x - 4 - x^2 + 6x...combine like terms
    4x^2 + 9x - 4
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sum=n+m=-2+5=3 is a answer

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There are 7,725 square feet of grass on the trapezoidal field

Step-by-step explanation:

Here in this question, we are interested in calculating the square feet of grass present on the trapezoidal field.

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To calculate this area, what we need to do

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Mathematically, the area of a trapezoid can be calculated using the formula;

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From the question;

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6 0
3 years ago
Can anyone solve this? will give brainliest if correct.
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Answer:

  • See below

Step-by-step explanation:

<u>The missing reasons are:</u>

  • 1. k. Given
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  • 4. b. Linear pair postulate
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8 0
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Since all the statements are based on facts, this is a deductive reasoning.

The answer is B. deductive.
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