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4vir4ik [10]
3 years ago
13

The table represents the start of the division of -2x^3 + 11x^3 - 23x+20 by x^2 -3x + 4. Which terms belong in one of the shaded

cells in the table? Check all that apply.
A. 5
B. 23x
C. 5x^2
D. 6x^2
E. 2x^3


(Image Below)

Mathematics
2 answers:
nata0808 [166]3 years ago
7 0
C) 5x² and D) 6x².

The box on the top left would be filled with -2x³; top right would be filled with 5x²; second left would be filled with 6x²; second right would be filled with -15x; bottom left would be filled with -8x; and bottom right would be filled with 20.
devlian [24]3 years ago
5 0

Answer:

It is C and D.

Step-by-step explanation:

Just took the test ;D

Good luck!

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Base your answer on Betty is thinking of two consecutive integers whose sum is 41.
mel-nik [20]

Answer:

let the numbers be, x and x+1 ( as it is consecutive number the next number will have 1 more than the number )

sum = 41

so, x + ( x + 1 ) = 41

      x + x + 1 = 41

        2x + 1 = 41

             2x = 41 -1 = 40

              2x = 40

                x = 40/2 = 20

x = 20

x + 1 = 20 + 1 = 21

so the consecutive numbers whose sum is 40 are, 20 and 21  

hope this answer helps you.....

please mark as brainliest... thank you!

6 0
3 years ago
What is the solution to this equation 1/2n^2+18=0
ololo11 [35]

Answer:

n = ±6 .

Step-by-step explanation:

A quadratic equation is given to us and we need to find out the solution of the given equation . The given equation is ,

\rm\implies -\dfrac{1}{2}n^2+18=0

Subtracting 18 both sides ,

\rm\implies -\dfrac{1}{2}n^2 = -18

Multiplying both sides by -2 ,

\rm\implies -2\times\dfrac{1}{2}n^2 = -2\times -18

On simplyfing , we get ,

\rm\implies n^2= 36

Putting squareroot both sides ,

\rm\implies n= \sqrt{36}

This equals to ,

\rm\implies \boxed{\quad\blue{\rm n =\pm 6 }}

<u>Hence</u><u> the</u><u> </u><u>value</u><u> of</u><u> </u><u>n </u><u>is </u><u>±</u><u>6</u><u> </u><u>.</u>

6 0
3 years ago
Adelle solved the equation, 4x/7 - 6 = -20 , as shown.
Ne4ueva [31]

Answer:

Step 1: Given

Step 2: Add 6 on both sides

Step 3: Multiply 7 on both sides

Step 4: Divide by 4 on both sides

8 0
3 years ago
the ages of the 11 players of a soccer team on the soccer field are shown. 21, 32, 22, 28, 26, 30, 29, 24, 22, 24, 26. what woul
horrorfan [7]
If a smaller number was added as an outlier
7 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Csf%2010%2B2x%3D4" id="TexFormula1" title="\sf 10+2x=4" alt="\sf 10+2x=4" align="absmiddle"
Pachacha [2.7K]
10 + 2x = 4
-10
2x = -6
/2
x = -3

Answer: x = -3
4 0
1 year ago
Read 2 more answers
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