3 years ago

PLEASE I NEED THIS WITHIN 10 MINS Determine the maximum number of zeros of the polynomial function.

Mathematics

1 answer:

marta [7]3 years ago

3 0

Your answer would be f= -6+495/x I believe

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Kevin's work for deriving the equation of a circle is shown below. x2 + 4x = −(y2 − 20) step 1 x2 + 4x = −y2 + 20 step 2 x2 + 4x

SVEN [57.7K]

We have the following equation:
x2 + 4x = - (y2 - 20)
Let's review step by step:
step 1:
x2 + 4x = -y2 + 20
Answer: OK
step 2:
x2 + 4x + 4 = -y2 + 20 - 4
Answer: Wrong
The correct step is:
x2 + 4x - 4 = -y2 + 20 - 4
Or equivalently:
x2 + 4x + 4 = -y2 + 20 + 4
Answer:
he did make an error in his work in step 2

7 0

4 years ago

Need help please brainliest and 50 points

irina [24]

The slope is 2/-2, so -1. The y-intercept is 2. So, y=-x+2

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3 years ago

Help with the following attachment

GenaCL600 [577]

None of the answer choices makes any sense. (You should have your teacher show you how to select the correct choice.)

_____

Answers that are closer to the plotted points are ...

... A = -0.9, B = -9/16, C = -0.4, D = -1/16

The attachment shows these points plotted. As you can see, even these values aren't quite right.

3 0

4 years ago

Ethan rolls the number cube and then spins the arrow on the

Anika [276]

Answer:

B 1/2

Step-by-step explanation:

This is right

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3 years ago

Read 2 more answers

Five times a number is the same as 30 more than 8 times the number. Find the number. If n is "the number," which equation could

Sergeu [11.5K]

Answer:

C. 5n = 8n + 30

Step-by-step explanation:

5 times a number = 5n

30 more than 8 times a number = 30 + 8n

If those expressions are equal, then:

5n = 8n + 30

5 0

3 years ago