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kolezko [41]
4 years ago
15

Need to know if I got the correct answer for #29. If it’s wrong can you help me solve it please and thank you.

Mathematics
1 answer:
Pie4 years ago
6 0

Answer:

-x² -2x -5 -12/(x-2)

Step-by-step explanation:

The attachment shows the synthetic division. You can find the remainder by evaluating the dividend for x=2:

-2³ -2 -2 = -12 . . . . matches the above answer, not [A] or [C] shown

_____

You can always multiply out your answer to see if it matches the problem.

(-x^2 -2x +3)(x -2) +3 = -x^3 +7x -3 . . . . not the dividend you started with

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valentina_108 [34]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
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3 0
3 years ago
10x - 6 = 3(5 + x) true?
stepladder [879]

Answer:

True

Step-by-step explanation:

I think i am correct dear

8 0
3 years ago
Read 2 more answers
The taxi fare in Gotham City is $2.40 for the first 1/2 mile and additional mileage charged at the rate $0.20 for each additiona
Troyanec [42]
3.3 miles should be the answer
10 = 2.40 + .2x    - take 2.4 from both sides
7.6 = .2x              - take 2 from 7.6 for the tip
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28 = x
this means that you can pay the taxi drives an additional 28 times with the .20 cents fee and still have 2 dollars left over       
now multiply 28 by .1 miles which is 2.8 miles
add 2.8 miles to .5 miles which equals 3.3 miles 
6 0
3 years ago
Read 2 more answers
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