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Paul [167]
3 years ago
7

Estimate: -√82 A. -9, 0 B. -9, 9 C. -9 D. 9

Mathematics
1 answer:
melamori03 [73]3 years ago
8 0
Do you have a calculator? if you dont the answer is -9.0 c

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Algebra 1 , PLEASE PLEASE help . and if you know how to do algebra i'll have more question you can answer .. if you want :, )
Ostrovityanka [42]

Answer:

It's A, Because it makes the most sense in this algebra question.

Step-by-step explanation:

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3 years ago
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What are the solutions to the equation: <br><img src="https://tex.z-dn.net/?f=2%20%7Bx%7D%5E%7B2%7D%20%20-%204x%20%2B%205%20%3D%
Orlov [11]

Answer: I don't know what you wanted to be solved, but, I solved for x

Step-by-step explanation:

<u>Solved for x</u>

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Both students made a mistake.
Musya8 [376]
I’m so sorry! I hope you find the answer soon! I’m stressing out as well
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2 years ago
Solve for xxx.<br> x=x=x, equals
Sever21 [200]

Answer: The answer is of course, 3.

Step-by-step explanation:

7 0
2 years ago
F(x)=(5x+3)(x−2)(3x+7)(x+5) has zeros at x = -5, x = -7/3, x = 2
musickatia [10]

The sign of f on the interval -7/3 < x < -3/5 is always positive.

<h3>How to solve for the sign on the interval</h3>

We have the equation

(5x+3)(x−2)(3x+7)(x+5) > 0

Now when f(x) > 0

Then -7/3 < x < -3/5

This would tell us that the sign would become positive when it changes from the less than to greater than sign

<h3>Complete Question</h3>

f(x)=(5x+3)(x-2)(3x+7)(x+5) has zeros at x=-5, x=-7/3, x=-3/5, and x=2

What is the sign of f on the interval -7/3<x<-3/5?

answer choices

f is always positive on the interval

f is always negative on the interval

f is sometimes positive and sometimes negative on the interval

f is never positive or negative on the interval

Read more on polynomials here:

brainly.com/question/2833285

#SPJ1

5 0
2 years ago
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