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icang [17]
4 years ago
13

May I please have the answers to this problem​

Mathematics
1 answer:
sp2606 [1]4 years ago
6 0

Answer:

6x+5

Step-by-step explanation:

2x+4x =6x

10-5=5

6x+5

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Use synthetic division to solve (x3 + 1) ÷ (x – 1). What is the quotient?
Fofino [41]

Answer:

x^2 + x + 1 + (2/ x -1)

Step-by-step explanation:

Use the divisor and find x :

x - 1 = 0  **add 1

x= 1

Now we will use the 1 in dividing:

take the coefficients from in front of all terms

  ** make sure you include 0's for x^2 and x since you have to have all terms

set it up with a 1 in a box:

1|  1   0   0  1   **bring the first number down

____________

    1                    **multiply the boxed number by the first number and add it                                 to the second number

1|  1   0   0  1  

____+1_____       **repeat with the rest of the terms

    1   1  

1|  1   0    0    1

 ___+1_+1_+1  

    1   1    1    2                              

**when you're done, use the new numbers to write an equation starting with a term with a degree one less than the previous equation.

**since there is a remainder, rewrite it divided by the original divisor

final answer:

x^2 + x + 1 + (2/ x -1)

8 0
3 years ago
Read 2 more answers
COPY-<br> Evaluate each expression if a = 4, b = 6, and c = 2<br> -&gt; 3a +6²c<br> What is
Klio2033 [76]

Step-by-step explanation:

a=4 so 3a becomes 3x4.

3x4=12

12+6c^2

C=2 so 6c^2 becomes (6x2)^2

6x2=12 and 12x12 because of the exponent.

12x12=144

12+144=156

If it's wrong, i'm sorry

5 0
3 years ago
What goes in the empty boxes?! HELP
Andre45 [30]
I think the left is 8
4 0
3 years ago
75 students decreased by 80%
chubhunter [2.5K]
80%= .80 of means times decrease means to subtract 75 x ,80= 60 students lost 75-60= 15 students left hope this helps
7 0
4 years ago
Determine the measure of the interior angle at vertex C.
Nadusha1986 [10]

Answer:

120 degrees.

Step-by-step explanation:

This is a pentagon so the interior angles add up to 540 degrees, so we have:

4x + 4x + 4x + 3x + 3x = 540

18x = 540

x =  30 degrees.

So m < C = 4*30 = 120 degrees.

7 0
3 years ago
Read 2 more answers
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