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Pavel [41]
3 years ago
15

Write the following equation in standard form: 8/7x^3+x^4+6x+1

Mathematics
2 answers:
just olya [345]3 years ago
5 0
<span><span><span>87</span>x−<span>34</span>y=<span>72</span></span><span><span>87</span>x-<span>34</span>y=<span>72</span></span></span>To write a linear equation in standard form, move each variable term to the left side of the equation and simplify.

<span><span>Ax+By=C</span><span>Ax+By=C</span></span>Simplify each term.




Tap for more steps...<span><span><span>8x</span>7</span>−<span><span>3y</span>4</span>=<span><span>72</span></span></span>
saw5 [17]3 years ago
5 0

Answer with explanation:

To Write a Polynomial in standard form ,we will start from highest degree of variable then to lower degree of variable , and so on........

For example :

 a_{n}x^n+a_{n-1}x^{n-1}+a_{n-2}x^{n-2}+.......+a_{1}x+a_{0}

 is the polynomial in standard form.

The given polynomial which we have to write in standard form

 =\frac{8x^3}{7}+x^4+6 x+1\\\\\text{Standard form}=x^4+\frac{8x^3}{7}+6 x+1

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Give the following arithmetic sequence, determing the next three terms
shtirl [24]

Answer:

0.75,1,1.25

Step-by-step explanation:

increase in .25 every time.

7 0
2 years ago
Write as a decimal 23/9
Slav-nsk [51]

Answer:

2.555555555555.....

(the 5 is repeating)

Step-by-step explanation:

This is the answer because:

1) To convert the fraction to a decimal, you have to divide the numerator by the denominator.

2) Therefore, 23/9 is 2.5 (the 5 is repeating)

Hope this helps!

8 0
4 years ago
Please help! Calculate the average rate of change for the given function, from x = 1 to x = 4.
egoroff_w [7]

Answer:

  4)  2

Step-by-step explanation:

The average rate of change is ...

  (f(4) -f(1))/(4 -1) = (10 -4)/3 = 6/3 = 2

5 0
4 years ago
Rationalize the denominator of square root of negative 9 over open parentheses 4 minus 7 i close parentheses minus open parenthe
Deffense [45]
A calculator shows
\dfrac{\sqrt{-9}}{(4-7i)-(6-6i)}=\dfrac{3i}{-2-i}=-3\cdot\dfrac{i(2-i)}{2^2+1^2}\\\\=\dfrac{-3-6i}{5}
8 0
3 years ago
Expand and simplfy (2x+1)(x+3)
Nina [5.8K]

Answer:

(2x+1)(x+3)

2x(x+3)+1(x+3)

2x2+6x+x+3

2x2+7x+3 (2x2 means two x square)

if you want you can also multiply 2x+3 by x+3

like this:

(2x+1)(x+3)

x(2x+1)+3(2x+1)

2x2+x+6x+3

2x2+7x+3 (2x2 means two x square)

They will both give you the same answer.

5 0
3 years ago
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