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Iteru [2.4K]
3 years ago
12

What are the quotient and remainder of (3x^3-2x^2-8)/(x+5)

Mathematics
2 answers:
MA_775_DIABLO [31]3 years ago
7 0

Answer:

Quotient 3x^2 - 17x + 85   remainder -433.

Step-by-step explanation:

Perform Long Division:

        3x^2 - 17x + 85   <---------Quotient

        ----------------------

x + 5) 3x^3 -  2x^2 + 0x  - 8

         3x^3 + 15x^2

                  - 17x^2 + 0 x

                  - 17x^2 -85x

                               85x   -   8

                                85x + 425

                                            -433  <------ Remainder.

MAXImum [283]3 years ago
5 0

Answer:

The quotient : 3x^2 — 17x + 85

The remainder = — 433

Step-by-step explanation:

3x^3-2x^2-8)/(x+5)

The above can be solved by following the illustration in the attached file.

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i just need a little help with this not all questions have to be answered i just want to know how to find it.
Olenka [21]
To find the mean you have to get the average number found by adding all data points and dividing by the number of data points.

Example: The mean of 4, 1, and 7 is (4+1+7)/3 = 12/3 = 4

For median you have to get the middle number which is found by ordering all data points and picking out the one in the middle (or if there are two middle numbers, taking the mean of those two numbers).

Example: The median of 4, 1, and 7 is 4
because when the numbers are put in order (1, 4, 7) the number 4 is in the middle.

To get the mode you have to get the most frequent number which is, the number that occurs the highest number of times.

Example: The mode of {4,2,4,3,2,2} is 2 because it occurs three times, which is more than any other number.

Hope that helps.
3 0
2 years ago
What is the result of subtracting a number greater than -3 but less than -2 from a number greater than 1 and less than 6
leva [86]

Answer:

2/2 - 4 = -3

Step-by-step explanation:

I don't know really but, hopefully this helps. Are there any answer choices?

5 0
2 years ago
AYUDAAAAAAA!!!!!
krok68 [10]

Answer:

Forma exacta:

x= −37/30

Forma decimal:

x=−1.23

Forma numérica mixta:

x=−17/30

8 0
3 years ago
What is 32.330 + 23.559
Molodets [167]
I hope this helps you

5 0
3 years ago
Find the product.<br><br> (-5a ^2)^3·a ^5<br><br> A)-15a10<br> B)-125a11<br> C)15a6<br> D)-125a10
Ber [7]

Answer:

  B)  -125a^11

Step-by-step explanation:

(-5a^2)^3·a^5 = (-5)^3·a^6·a^5

  = (-5)^3·a^(2·3)·a^5

  = (-5)^3·a^6·a^5

  = -125·a^(6+5)

  = -125·a^11 . . . . matches choice B

_____

The applicable rules of exponents are ...

  (a^b)(a^c) = a^(b+c)

  (a^b)^c = a^(bc)

5 0
3 years ago
Read 2 more answers
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