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ahrayia [7]
3 years ago
11

Write a polynomial equation of degree 3 such that two of its roots are 2 and an imaginary number

Mathematics
1 answer:
natta225 [31]3 years ago
5 0
(x-2)(x^2+1)=x^3+x-2x^2-2=x^3-2x^2+x-2
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Pls help with this question I give brainliest thank uuuuu!
Snezhnost [94]

Answer:

B. 88.5

Step-by-step explanation:

first we add all the numbers :

(79 +80 +92 +92 +81 +100 +88 +98 +71 + 100+91+90) over 12

= 1062 over 12

= 88.5

[why over 12? because there's 12 numbers]

8 0
3 years ago
Is 2.346982105 an irracional number?
natima [27]

Answer:

Step-by-step explanation:

Yes. because In mathematics, the irrational numbers are all the real numbers which are not rational numbers. That is, irrational numbers cannot be expressed as the ratio of two integers

3 0
2 years ago
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Anettt [7]
V + f − e = 2 
<span>Add -2+e to both sides. </span>

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<span>On simplification, we get </span>
<span>v + f − 2 = e </span>

<span>Yes, that is the solution for e.</span>
5 0
2 years ago
If two angles are supplementary to the same angles, then
Olin [163]
<span>If two angles are supplementary to the same angles, then "Their sum would be equal to 180 degrees"

Hope this helps!</span>
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3 years ago
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Which expression represents the following calculation?
mrs_skeptik [129]

Answer:

7.4 x (87-24)

Step-by-step explanation:

The translation is that you multiply the difference of two numbers. So you must get the difference first, that's why you put parenthesis around 87-24. Your answers are sideways and are hard to read, so I'll just give you the correct answer without the answer choice.

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