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vekshin1
3 years ago
15

Form a polynomial using numbers -4,4,2 with a degree of 3

Mathematics
1 answer:
shtirl [24]3 years ago
3 0

These three roots are sufficient to enable us to form a 3rd degree polynomial:

f(x) = (x+4)(x-4)(x-2) = (x^2 - 16)(x-2) = x^3 - 2x^2 - 16x + 32 (answer)

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Find the Area ( PLEASE LEAVE EXPLANATION)
LenaWriter [7]

Answer:

28 ft²

Step-by-step explanation:

Hello There!

To solve for the area of an irregular shape we want to split the irregular shape into regular shapes

For this irregular shape we would split it into a square with a side length of 2ft and a rectangle with a length of 6ft and a width of 4ft ( width was found subtracting total height of irregular figure (6ft) from height of square (2ft) 6ft - 2ft = 4ft so the width would be 4ft)

now we can easily solve for the area of each individual shape

area of square -

the area of a square can simply be found by raising the side length to the power of 2

so

a =2^2\\2^2=4\\a=4ft^2

so we can conclude that the area of the square is 4ft^2

Now we want to find the area of the rectangle

the area of a rectangle is simply equal to the width times the length

so

a=6*4\\6*4=24\\\\a=24ft^2

so we can conclude that the area of the rectangle is 24ft^2

Finally we add the two areas together

24 + 4 = 28

thus meaning the area of the irregular figure is 28 ft²

7 0
3 years ago
Please give real answers with an explaination. 50 points + I will follow + I will give brainliest + 5-star rated. No Docs/No Fil
tensa zangetsu [6.8K]

Answer:

B

Step-by-step explanation:

Look at the figures below.

Figure A.

The median of a quadrilateral was drawn as the red segment. It split the interior angle of the quadrilateral into angles 1 and 2. Angles 1 and 2 are clearly not congruent. Statement A is false.

Figure B.

The red segment connecting the midpoints of two sides of a triangle is parallel to the third side and half its length. Statement B is true.

Figure C.

The red midsegment cuts the triangle into two areas, crosshatched in blue and green. The areas are clearly not equal, so statement C is false.

6 0
3 years ago
Which set of numbers best describes the value of each variable the year y; the median selling price p for a house that year
Zina [86]

Year is always a whole number where we can have 0 or any positive number as Year. However, we cannot have years as negative number.

5 0
3 years ago
What is the equation of the line that passes through the point (5,1) and has a slope if 6/5
topjm [15]

Answer:

y = 6/5x - 5

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer/how I got this answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

4 0
3 years ago
What is the missing numerator in 1 1/8=?/16
Sveta_85 [38]

Answer:

12

Step-by-step explanation:

12/18 is just. 11/6*2

5 0
1 year ago
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