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dalvyx [7]
3 years ago
14

What is 3X to the second power plus 4X -3+ negative 4X to the second power minus 2X -4 in polynomial form

Mathematics
1 answer:
Lerok [7]3 years ago
8 0

Answer:

The polynomial form of the expression is: 25·<em>X</em>² + 2·<em>X</em> + 2.

Step-by-step explanation:

The expression that can be formed using the provided data is:

(3X)^{2}+(4X-3)+(-4X)^{2}-(2X-4)

Simplify the expression to get a result in polynomial form as follows:

(3X)^{2}+(4X-3)+(-4X)^{2}-(2X-4)

=9X^{2}+4X-3+16X^{2}-2X+5\\\\=(9+16)X^{2}+(4-2)X+(5-3)\\\\=25X^{2}+2X+2

Thus, the polynomial form of the expression is: 25·<em>X</em>² + 2·<em>X</em> + 2.

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Plz Help ASAP!
Rina8888 [55]
Part A:

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Part B: 
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Part C: 
The 2 graphs seem to intersect at (0,5), so this is the solution... 

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5 0
3 years ago
A cafeteria can seat 5x10*2 students. Each table has 2x10*1 seats. How many tables are in the cafeteria?
frozen [14]

Answer: 25 tables.

Step-by-step explanation:

5 • 10*2= 500 (10*2= 100, then 100 times 5)

2 • 10*1= 20 (10*1= 10, then times 2)

Therefore a cafeteria can seat 500 students. Each table had 20 seats.

Divide 500/20 and get 25.

Hope this helps

8 0
3 years ago
How many 2 digit numbers can be formed using 9,2,6,4,8,5,7 without repetition​
-BARSIC- [3]

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Each number can be paired with the remaining 6 numbers.

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3 years ago
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tankabanditka [31]
√(4x⁵y²/9x³)=√(2²x⁴xy²/3²x²x)=(2x²y√x) / (3x√x)= 2xy/3

Answer: <span>√(4x⁵y²/9x³)=2xy/3</span>
7 0
3 years ago
Write a problem that by comparing feet and inches using a model.include a solution. Explain why are you changing from a larger u
ziro4ka [17]

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8 0
3 years ago
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