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yKpoI14uk [10]
4 years ago
5

Alex is using synthetic division to divide x^3+4x^2-43x-10 by x-5 Which answer is correct?

Mathematics
1 answer:
pantera1 [17]4 years ago
8 0

Answer:

The answer to your question is: The second option is correct

Step-by-step explanation:

Data

                         x³  +  4x²  -  43x  -  10 by  x-5

Synthetic division

                       1        4      -43       - 10             5

                                5        45         10                                                        

                        1       9         2           0

  Result                   x² + 9x + 2

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A-5/a divided by 4/a
maria [59]

Answer:

\frac{a-5}{4}

Step-by-step explanation:

the given equation is

\frac{a-5}{a} /\frac{4}{a}

from the multiplication rules we know that

\frac{a}{b}/\frac{c}{d}=\frac{a}{b}*\frac{d}{c}

so for the given equation changing the sidn of division to multiplication

the equation becomes

\frac{a-5}{a} * \frac{a}{4}

a cancels out from both numerator and denominator

so it becomes

\frac{a-5}{4}

which is the answer

6 0
3 years ago
Which shows the solution of the combined inequality?
Sunny_sXe [5.5K]

Step-by-step explanation:

if there is no typo, or there are no parts missing, then

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8 0
2 years ago
Whats the geometric mean of 2 and 3
elena-s [515]
Well, first Geometric Mean is a<span> special type of average where we multiply the numbers together and then take a square root (for two numbers), cube root (for three numbers) etc. 

So, the first step in solving this problem is taking 2 and 3 and multiplying them 
(2x3=6). 

Now, for the second step, we will cube it. Since there are 2 numbers, we are going to use the 2nd root ( 2</span>√6) 

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3 0
3 years ago
I need help on this.
Ivahew [28]

Answer:

Evaluate the terms inside of the parentheses

Step-by-step explanation:

According to PEMDAS, you always start solving an equation by answering what is inside of the parentheses first. (That's what the 'P' in PEMDAS stands for!)

Therefore, this is the correct answer.

8 0
4 years ago
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