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makvit [3.9K]
3 years ago
15

1.      If α and β are the zeroes of a polynomial such that α + β = -6 and αβ = 5, then find the polynomial. ​

Mathematics
1 answer:
creativ13 [48]3 years ago
6 0

Answer:

{x}^{2}   + 6x + 5

Step-by-step explanation:

Required polynomial

{x}^{2}  - ( \alpha  +  \beta )x +  \alpha  \beta  \\  \\  =  {x}^{2} - ( - 6)x + 5 \\  \\  =  {x}^{2}   + 6x + 5

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All three sides of a triangle are initially 5.0 long. One of the triangle's sides is oriented horizontally. The triangle is scal
zlopas [31]

Answer:

h = 3.62

Step-by-step explanation:

First, as both triangles have the same angles we can use the relationship of areas and sides corresponding to similar triangles as follows:

relation\ between\ areas=( relation\ between\ sides)^2\\\frac{0.7A}{A}=(\frac{s}{5})^2\\s= 5\sqrt0.7= 4.18

Now we know that the new triangle has sides of 4.18. Then, as these triangles are equilateral we can use the Pythagorean Theorem to find the height:

4.18^2=h^2+(\frac{4.18}{2})^2\\h=\sqrt (4.18^2-2.09^2)=3.62 m\\h= 3.62

Finally the height of this new triangle is 3.62 cm

6 0
3 years ago
Select all that are equal to
Lemur [1.5K]

Answer:

we need to know the numbers

Step-by-step explanation:

6 0
3 years ago
What is the domain for exponential functions?
Zina [86]

The domain for exponential functions will be all real numbers. Then the correct option is C.

<h3>What are domain and range?</h3>

The domain means all the possible values of x and the range means all the possible values of y.

The exponential function is given as,

Let a be the initial value and x be the power of the exponent function and b be the increasing factor. The exponent is given as

y = a(b)ˣ + c

Where c is the addition constant.

The domain for exponential functions will be all real numbers.

And the range of the exponential functions will depend upon the equation.

Then the correct option is C.

More about the domain and range link is given below.

brainly.com/question/12208715

#SPJ1

7 0
1 year ago
25g = 25,000 <br> g=1000<br> im doing math homework and need help asap!
andreyandreev [35.5K]
Ten Thousand.  

Hope this helped. :) We worked together. :D
5 0
3 years ago
Read 2 more answers
Round off 43,876,503 to the nearest thousand
natali 33 [55]
Answer: 43,877,000
Hoped that helped♡♡
4 0
3 years ago
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