Factors of Integers and Polynomials
Is 0 a factor of anything?
No
If n=27 and d=5 then what do r and q equal
q=5
19=4mod5 give another number that when divided by 5 gives a remainder of 4
14,24,29,34,39 are all possibilties
Divide x3-4x2+2x-3 by (x+2)
Q= x2-6x+14
r=-31
15
What is the degree of the Sum of (-5y8+26y7-x)+(x4-98)
8
Suppose n is an integer and n is divided by 6, How many different remainders are possible?
12
Using Modular Arithmetic what time will it be 10 hours later if it 7 now?
17mod12
It will be 5:00
Divide -13x2+4x3+2x-7 by x2+3x-2
q=4x-25
r=85x-57
1001012
Give the Degree of the following: (x10-7x3+8x)(5x12+6x8-5)
22
n=96 q=5 Find q and r
q=19
r=1
List a set of numbers with a remainder of 3 when divided by 4
(11,15,19,23,27)
Divide 4x4+1+3x3+2x by x2+x+2
q=4x2-x-7
r=11x+15
What is 110110112 in base 10?
155
If 3x2-6x-45=(x-5)*p(x), What is p(x)
(3x+9)
n=498 d=47 find q and r
q=10
r=28
What is the day of the week 146 days past Tuesday?
146mod7
Monday
Divide -5x5-1 by 5x+5
q=-x4+x3-x2+x-1
r=4
1200
p(x)=(x+1), q(x)=x2-7x+10, and c(x)=x2-5x-24
what expression of p(x)*(some polynomial) is also equal to q(x)+c(x)
2(x+1)(x-7)
Find n when d=93 q=72 and r=88
n=6784
What is the Check digit for ISBN 87-11-07559-?
7 is the check digit
Divide 5x5-4x4+3x3+x2-10 by x2-x+2
q=5x3+x2-6x-7
r=5x+4
What is 10110012+1110102? And what is that in base 10?
10010011
147