1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
rjkz [21]
3 years ago
6

Complex zeros of 4x^4-13x^3+31x^2+293x-75

Mathematics
1 answer:
AnnZ [28]3 years ago
3 0
Sorry could you elaborate a bit further on the question

You might be interested in
F(x)=-3/5x+k and if f(30)=-11 what is the value of k
Kruka [31]

Answer:

k=20.

Explanation: First we find where f(x) has its local extrema: f'(x)=3x2−10x+3. The critical points are roots of the equation: 3x2−10x+3=0.

6 0
3 years ago
A machine in an office can shred 65 sheets of paper every 5 seconds. How many sheets of paper can the machine shred in 60 second
Tema [17]

Answer:

780 sheets

Step-by-step explanation:

we know that

A machine can shred 65 sheets of paper every 5 seconds

so

using proportion

Find out how many sheets of paper can the machine shred in 60 seconds

7 0
3 years ago
Read 2 more answers
Which two ratios form a proportion?
s2008m [1.1K]

Answer:

02:3 and 12:18

Step-by-step explanation:

A proportion is formed when the larger ratio can be simplified to equal the smaller ratio:

#1

02:3 and 4:12

Reducing the larger ratio: 4:12=1:3

Hence, not a proportion.

#2

02:3 and 6:12

Reducing the larger ratio: 6:12=1:2

Hence, not a proportion.

#3

02:3 and 12:18

Reducing the larger ratio: 12:18=2:3

Hence, they form a proportion.

#4

02:3 and 12:18

Reducing the larger ratio: 12:36=1:3

Hence, not a proportion.

4 0
3 years ago
According to Synthetic division below, which of the following statements are true
Dmitriy789 [7]

Answer:

B, E, and F.

Step-by-step explanation:

We can apply synthetic division when dividing a polynomial P(x) by a binomial in the form (x - a).

Looking at the coefficients, we can see that our dividend is:

3x^2-11x+10

Our divisor will be (x - a), where a is the number on the very top left.

So, a = 2.

Thus, our divisor is:

(x-2)

Note that our remainder is 0.

So, the synthetic division shown is telling us that:

( 3x^2 - 11x + 10) \div (x-2) = 3x - 5

Hence, E is the correct choice. A uses the incorrect divisor.

If the divisor successfully divides with no remainder, then the divisor is a factor.

Since (x - 2) successfully divided with no remainder, (x - 2) is indeed a factor of the polynomial.

Hence, B is also correct.

C uses the wrong factor.

D uses the wrong value. It should be positive 2.

So, F is the correct choice.

Therefore, the answers are: B, E, and F.

3 0
2 years ago
The number of kids in a robotics club grew from 23 to 31. What was the percent increase in the number of kids in the club? Round
konstantin123 [22]

Answer: 35\%

Step-by-step explanation:

For this exercise you need to use the following formula:

\%increase=\frac{New\ value-Old\ value}{Old\ value}*100

According to the exercise, the number of kids in a robotics club grew from 23 to 31; then you can identify that:

New\ value=31\\\\Old\ value=23

Knowing these values, you can substitute them into the equation and then evaluate, in order to find the percent increase in the number of kids in the club. Then:

\%increase=\frac{31-23}{23}*100\\\\\%increase=34.78\%

Rounding it to the nearest whole percent:

\%increase=35\%

8 0
3 years ago
Other questions:
  • An animal shelter takes in an average of 5 animals per day. The shelter must keep its total occupancy below 300. Currently, the
    6·2 answers
  • -35 = 7t, solve for t?
    11·2 answers
  • I know this is easy but what is 799 divided by 7
    14·2 answers
  • How many qt are in a gallon
    9·2 answers
  • An art collector bought 20 paintings at an art fair, and wants to know the average price of the paintings she purchased at the f
    12·1 answer
  • Thanks a lot guys u got me a 30%
    9·1 answer
  • MULTIPLE CHOICE QUESTION<br> What is the sum of – 4y + 3 and<br> 11y – 52<br> 2
    9·1 answer
  • Is ab tangent to the circle​
    12·1 answer
  • You received $100 for Christmas. You want to buy some new shirts. The cost of each
    15·1 answer
  • What is the answer to this question?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!