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strojnjashka [21]
3 years ago
6

Is x - 1 polynomial yes or no

Mathematics
2 answers:
Lilit [14]3 years ago
7 0
The answer is nooooooooooooooo
almond37 [142]3 years ago
7 0
No, x - 1 is not a polynomial.
x - 1 is not a polynomial because <em>poly</em>nomial means 'many terms.' x - 1 is a <em>bi</em>nomial, meaning 'two terms.'
You might be interested in
The alternating current (AC) breakdown voltage of an insulating liquid indicates its dielectric strength. The article "Testing P
tamaranim1 [39]

Answer:

(53.50 ; 56.75)

127

Step-by-step explanation:

Given the data:

41, 46, 47, 47, 48, 50, 50, 50, 50, 50, 50, 50, 52, 52, 53, 53, 53, 53, 53, 53, 54, 54, 55, 55, 55, 55, 55, 55, 55, 56, 56, 57, 57, 57, 57, 57, 59, 59, 60, 61, 62, 62, 63, 64, 64, 65, 68, 68

Using calculator :

Standard deviation, s = 5.74

Mean, m = 55.125

Sample size, n = 48

95% confidence interval :

Zcritical at 95% = 1.96

Mean ± Zcritical* s/sqrt(n)

55.125 ± 1.96 * 5.74/sqrt(48)

Lower boundary :

55.125 - 1.96(0.8284976) = 53.50

Upper boundary :

55.125 + 1.96(0.8284976) = 56.75

(53.50 ; 56.75)

Sample size, n :

n = [(Zcritical * s) / Error margin]²

Error margin = 1

Zcritical at 95% = 1.96

s = 5.74

n = [(1.96 * 5.74) / 1]²

n = 11.2504²

n = 126.57

n = 127

8 0
3 years ago
Please help as soon as possible ​
sleet_krkn [62]

Answer:

A and D.

How far from zero

6 0
3 years ago
An open box is to be made from a rectangular piece of tin by cutting 3-inch squares out of the corners and folding up the sides.
slava [35]

Answer:

Width of the Rectangular Tin=8 inch

Length of the Rectangular Tin= 16 inch

Step-by-step explanation:

Let the Width of the Rectangle=W

The length of the piece of tin is twice the width, Length = 2W

Since Squares of 3 inch are cut from all four corners of the rectangle

Length of the box = 2W-(3+3)=(2W-6) inches

Breadth of the Box = W-(3+3)=(W-6) inches

Height = 3 inches

Volume of the box = 60 cubic inches

Now, Volume of a cuboid=lbh

3(2W-6)(W-6)=60

Divide both sides by 3

(2W-6)(W-6)=20

Expanding the brackets

(2W-6)(W-6)=20\\2W^2-12W-6W+36=20\\2W^2-18W+36-20=0\\2W^2-18W+16=0

Factorizing

2W^2-16W-2W+16=0\\2W(W-8)-2(W-8)=0\\(W-8)(2W-2)=0\\W-8=0 ,  2W-2=0\\W=8,  1

Since the Width cannot be less than 6,

Width of the Rectangular Tin=8 inch

Length= 2 X 8 = 16 inch

5 0
3 years ago
Please help! <br> Does these set of numbers form a Pythagorean triple? Explain. <br><br> 8,6,9
Nataly [62]

Answer:

no

Step-by-step explanation

3,6,9

3 0
3 years ago
PLEASE HELP ME ASAP!!!!!!!<br><br><br><br> TY! :)
Tamiku [17]

Answer:

C

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
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