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aleksklad [387]
2 years ago
13

I need answers very quick my brain is smol

Mathematics
2 answers:
Yakvenalex [24]2 years ago
8 0
Exact form: x=-10/3
Mixed number form: x=3 1/3
zalisa [80]2 years ago
6 0
How are even supposed to work that out
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What should be added in the polynomial x3-6x2+11x+8 so that it is completely divisible by 1-3x +x2
yanalaym [24]

Answer:

The value to be added to the polynomial x³ - 6·x² + 11·x + 8 so that it is completely divisible by 1 - 3·x + x² is -(x + 11)

Step-by-step explanation:

By long division, we have;

{\left ({x^{3}-6x^{2}+11x+8}  \right )\div 1 - 3x + x^{2}} = x - 3

-(x³ - 3·x² + x)

     -3·x² + 10·x + 8

     -(-3·x² + 9·x -3)

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Therefore, -(x + 11) should be added to the polynomial x³ - 6·x² + 11·x + 8 so that it is completely divisible by 1 - 3·x + x².

That is  (x³ - 6·x² + 11·x + 8 - x - 11) ÷ (1 - 3·x + x²) = x - 3.

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3 years ago
A game has 28 white balls and 12 red balls in a bag, and you will randomly select one ball from the bag. If
Vera_Pavlovna [14]

Answer:

There are 40 balls in the bag. The probability of selecting a white ball is 28/40, simplified to 7/10. The probability of selecting a red ball is 12/40, simplified to 3/10. You are more likely to get a white ball so you will most likely lose $5.

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IRISSAK [1]

Answer:

Step-by-step explanation:

by reading the graph that says one square is the size 1 we can see that PX starts at 0 on the x -axis, and ends at 7 on the x-axis (horizontal) so

PX = 7 units

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