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3 years ago

Express ((-x^4)+4x+87)/(x+1) in the form q(x)+((r(x)/b(x))

Mathematics

1 answer:

ryzh [129]3 years ago

4 0

Answer:

$-x^3+x^2-x+5+\dfrac{82}{x+1}$

Where $q(x)=-x^3+x^2-x+5$ , $r(x)=82$ , and $b(x)=x+1$

Step-by-step explanation:

See the attached image for the long division I did to get this answer!

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Simplify 3/4(1/2×-12)+4/5

Wittaler [7]

Answer: $\frac{3}{8}x-\frac{41}{5}$ or $\frac{3}{8}x-8\ \frac{1}{5}$

Step-by-step explanation:

Given the following expression:

$\frac{3}{4}(\frac{1}{2}x-12)+\frac{4}{5}$

You can follow these steps in order to simplify it:

1. You need to apply Distributive property:

$=\frac{3}{8}x-9+\frac{4}{5}$

2. And now you must add the like terms. Then:

$=\frac{3}{8}x-\frac{41}{5}$

Therefore you get the following answer:

$\frac{3}{8}x-\frac{41}{5}$ or $\frac{3}{8}x-8\ \frac{1}{5}$

7 0

2 years ago

Figure ABCDE is similer to figure FGHIJ, AB=16, CD=10 and EA=12. What is the measure of HI?

Likurg_2 [28]

The answer would be 10 because if u put abcde over fghij, hi and cd are the same place so its the same answer or a mulitple of 10

7 0

3 years ago

Which two points are on the graph of y=x-4

Ann [662]

The answer is C because since the answer is 4 and if u look at c it would equal to 4.

8 0

3 years ago

Read 2 more answers

What is the domain of f/g, given f(x)=x+2 and g(x)=x-7?

kodGreya [7K]

Answer:

(-∞,7) U (7,∞)

Step-by-step explanation:

f(x)= x+2

g(x) = x-7

$\frac{f(x)}{g(x)} =\frac{x+2}{x-7}$

Here we have x-7 in the denominator

To find domain we set the denominator =0 and solve for x

x-7=0

Add 7 on both sides

x=7

x=7 makes the denominator 0 that is undefined

So we ignore 7 for x

Hence domain is

(-∞,7) U (7,∞)

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3 years ago

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Cos theta / sec theta -1 - sin theta / 1+cos theta = 2 cot theta

joja [24]

Step-by-step explanation:

<h3>Explanation is in the attachment </h3>

Hope it is helpful to you

3 0

3 years ago