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olga2289 [7]
3 years ago
13

Divide f(x) by d(x), f (x)= x^4+2x^3-8x^2-20x+30, d (x)=x^2+2x-3

Mathematics
1 answer:
Savatey [412]3 years ago
7 0
With polynomial long division

x^2-5 with remainder -10x-15
or
x^2-5-(10x+15)/(x^2+2x-3)
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Factor the polynomial-x^3-4x^2-5x
Gnom [1K]

Answer:

(-x)(x^2 + 4x + 5)

Step-by-step explanation:

You have to factor out the -x from the rest of the expression.

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Alex originally paid $5200 for her car 1 year ago. The value of her car would is $4,420. What is the percent of decrease in the
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What is 2(u+3v). <br><br><br><br><br><br><br><br><br><br><br><br>................​
sergeinik [125]

Answer:

2(u+3v)

2 times u is 2u and then 2 times 3v is 6v.

2u+6v

6 0
3 years ago
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Simplify : 5y-2y+4=10​
Mnenie [13.5K]
Answer:

See below.

Step-by-step explanation:

5y - 2y + 4 = 10

5y - 2y = 6

3y = 6

y = 2

Check:

5y - 2y + 4 = 10

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10 - 4 + 4 = 10

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3 years ago
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Which expression is equivalent to 4h ÷ 5? A. 5h/4 B. 45/h C. 54/h D. 4h/5
sweet [91]

Answer:  D. \frac{4h}{5}


Step-by-step explanation:

1. You have the following expression given in the problem above:

4h÷5

2. By definition, two expression are equivalent when they are the same even though they they are written in a different form.

3. Keeping this on mind, you can rewrite the division of those two numbers as a fraction, as you can see below:

\frac{4h}{5}

3. Then,  \frac{4h}{5} is the equivalent expression to 4h ÷ 5.


3 0
3 years ago
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