Write a polynomial FOR A third-degree polynomial with leading coefficient -4

Mathematics

1 answer:

umka2103 [35]4 years ago

4 0

Answer:

$-4x^3 + 2x^2-3$

Step-by-step explanation:

Degree is the highest exponent on the variable in a polynomial.

A leading coefficient is the first terms coefficient when the polynomial is written in standard form.

To write this polynomial, write $-4x^3$ as your first term. Its leading coefficient is -4 and it has a degree of 3. Then add whatever terms after it being sure to not add any more with exponent 3 or higher.

Example: $-4x^3 + 2x^2-3$

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Miguel paid a total of $12,000 for stock that was $8 per share. If he sold all his shares for $15,000, how much profit on each s

Scorpion4ik [409]

If you would like to know how much profit on each share did he make, you can calculate this using the following steps:

$12,000 / $8 = 1,500 shares

$15,000 / 1,500 shares = $10 per share

x% of $8 is $10
x/100 * 8 = 10 /*100/8
x = 10 * 100 / 8
x = 125%

125% - 100% = 25%

Miguel made 25% ($2) profit on each share.

6 0

3 years ago

Read 2 more answers

Find the value of x.

pogonyaev

Answer:

root 30

Step-by-step explanation:

10/x=x/3

x^2=30

x= root 30

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