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Karolina [17]
3 years ago
15

Find the zeroes of the given polynomials.

Mathematics
2 answers:
lana [24]3 years ago
8 0

Answer:

i) 0

ii) 6

iii) 6

iv) -16

???

Zarrin [17]3 years ago
3 0

Answer:

356788*%-;%*=-((--0((=)))))&$572३6८८४८3३*&6993८4*--5%;$51८९- hb u

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Which expression represents the sum of (2x-5y and (x+y) ?
gayaneshka [121]
I have no clue you have to do something like x2-x1 over y1-y2 and you get yoyu answer from that. 
8 0
3 years ago
Nine and one-half less than four and one-half times a number is greater than 62. 5. Which of the following represents the soluti
olga2289 [7]

Solution set for a statement is a set of values which satisfy the given statement. The solution set for given condition is:  (16, positive infinity)

<h3>How to find the solution set for a given problem?</h3>

Solution set is the set of values of unknown variable for which the given mathematical statement holds true.  

<h3>How to form mathematical expression from the given description?</h3>

You can represent the unknown amounts by the use of variables. Follow whatever the description is and convert it one by one mathematically. For example if it is asked to increase some item by 4 , then you can add 4 in that item to increase it by 4. If something is for example, doubled, then you can multiply that thing by 2 and so on methods can be used to convert description to mathematical expressions.

For the given case, the mathematical statement given is

4\dfrac{1}{2} \times x - 9\dfrac{1}{2} > 62.5

(where that unknown number was assumed to be 'x', and we used "less than" phrase as subtraction and 'greater than' as >)

Converting mixed fractions to normal fractions, we get the statement as:

\dfrac{9}{2}x - \dfrac{19}{2} > 62.5\\\\\text{Adding 9.5 on both sides(as 19/2 = 9.5)}\\\\\dfrac{9}{2}x > 62.5 + 9.5\\\\\text{Dividing both sides by 4.5 (as 9/2 = 4.5 and we want to isolate x on one side}\\\\x > 16

Thus, for all values of x bigger than 16, the given statement is true.


Thus,  The solution set for given condition is:  (16, positive infinity)

Learn more about solution set here:

brainly.com/question/24682253

5 0
3 years ago
5n(3n-n+8) slove it please
lozanna [386]
Hey there! :) 

5n(3n - n + 8)

Simplify.

(5n × 3n) + (5n × -n) + (5n × 8)

Simplify.

(15n²) + (-5n²) + (40n)

Remove parenthesis

**Remember : a negative times a positive is always a negative, a positive times a positive is a positive, and a negative times a negative is a positive**

15n² - 5n² + 40n

Combine like terms.

(15n² - 5n²) + 40n

Simplify.

10n² + 40n → final answer :) 

~Hope I helped!~
4 0
4 years ago
Which of the following equations have exactly one solution?
BARSIC [14]

Answer:

2, 3, 4 all have one solution.

Step-by-step explanation:

The first one has no solution.

The second one has a solution of -65/68.

The third one has a solution of 5.

The fourth one has a solution of 13/2.

Hope this helps!!

Let me know if I'm wrong...

3 0
4 years ago
What is 6 1/3 x 8.25 in fraction form?
-BARSIC- [3]
6 1/3=19/3
8.25=8 1/4=33/4
in  multiplying fraction, all you have to do is
multiply the numerators 19x33=627
same with the denominators 3x4=12
627/12 reduce if possible
209/4
3 0
4 years ago
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