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Gnesinka [82]
3 years ago
14

Simplify the expression w+14w-6w & 3a²+6a+2b²

Mathematics
1 answer:
Anit [1.1K]3 years ago
7 0
21w & 3a^2 + 6a +2b^2
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Answer:

Step-by-step explanation:

AB=-4-(-6)=2

DC=-4-(-6)=2

BC=-2-(-4)=2

AD=-2-(-4)=2

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Serena paid $194.99 for a game system and then bought two equally-priced games. If she spent a total of $284.97, what is the pri
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3 years ago
5. Two vertices of a rectangle are (8,-5) and (8,7). If the area of the rectangle is 72 square units, name the possible location
Phantasy [73]

Answer:

<h3>#5</h3>

<u>Given vertices:</u>

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These have same x-coordinate, so when connected form a vertical segment.

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The area of the rectangle is 72 square units, so the horizontal segment has the length of:

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and

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<h3>#6</h3>

<u>Similarly to previous exercise:</u>

  • (5, -8) and (5, 4) given with the area of 48 square units

<u>The distance between the given vertices:</u>

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<u>The other side length is:</u>

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<u>Possible location of the other vertices (to the right from the given):</u>

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and

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4 0
3 years ago
What is the degree of the polynomial? 5x² + 8x³ + 4- 6x² - 3x5​
geniusboy [140]

Answer:

The degree of polynomial is 5.

Step-by-step explanation:

I suppose the polynomial is \displaystyle{5x^2+8x^3+4-6x^2-3x^5}. To find the which degree this polynomial is, we consider the highest exponent of the term which is \displaystyle{3x^5}, the 5 is our highest degree of the term and thus, 5 is our highest degree of polynomial.

6 0
2 years ago
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