Mathematics - 9 September 2007

and when this polynmoial is divided ( x - 2) the remainder is 7, and that this polynomial may be written as
( x - 1)(x - 2)Q(x) + Ax + B where Q(x) is a polynomial and A B are numbers, find

i) values of A and B
ii) the remainder when polynomial,not Q(x),is divided by (x - 1)(x - 2)

2007-09-09 03:06:46 · 4 answers · asked by Ase 2

5x2 - 5x + 1 = 0

if you could give an explanation that would be good :)

the 5x2 means 5 times x squared.

2007-09-09 02:52:49 · 6 answers · asked by tropicalia_la 3

the measuring of the angles of a triangle, in degrees, can be expressed by the ratio 4:5:6. what is the sum of the measures of the largest and smallest angles?


a. 80
b. 100
c. 120
d. 140
e. 160

2007-09-09 02:47:41 · 3 answers · asked by king_24680 1

tanα=6/7
what is α?
please show me the way

2007-09-09 02:21:56 · 5 answers · asked by Amir B 1

2007-09-09 02:17:11 · 5 answers · asked by Anonymous

2007-09-09 02:09:41 · 3 answers · asked by daniel c 1

ABC-is a triangle(angle c=90 degrees)
BC=6
AC=7
calculate the angles of the triangle.
I just started learning trigonometry so please give detailed way

2007-09-09 02:07:07 · 5 answers · asked by Anonymous

2007-09-09 02:01:03 · 4 answers · asked by daniel c 1

2007-09-09 01:49:24 · 7 answers · asked by daniel c 1

a train usually goes 800 km in speed v.
one day,the train past 400km in 0.8v and another 400km in 1.2v
as a result of this it tooked the train 20 more minutes to do this.
what is the usual speed of the train?

2007-09-09 01:42:32 · 2 answers · asked by Anonymous

2007-09-09 01:41:44 · 3 answers · asked by Michael Ray G 1

f(x) = x^2 (0 smaller or equal to x smaller than positive infinity)

2007-09-09 01:27:06 · 2 answers · asked by christina 1

x^2+2x+3x+6

2007-09-09 01:22:36 · 4 answers · asked by BoboboboboO! 1

(5c - 8)^2 - (2c - 5)^2

thanks for the help

2007-09-09 01:06:01 · 8 answers · asked by K Rose 3

The product of their ages is 72 and the sum of their ages is the witches he said he had seen on the way to work that morning.
The warlock needed more information.
The wizard tells him his youngest child is named Harry.
The warlock knows the ages now.

The ages are 6,6 and 2. But why?
This involves logic, such as when he talks about Harry, it means he has a youngest child ie he does not have 2 children with the same age being youngest

2007-09-09 00:49:23 · 3 answers · asked by Benan L 1