SOLUTION: I believe I have the answer to this one, but I need confirmation, not really sure if my steps are right:
Simplify:
(3x^2 - 9x - 3)/(3x -3)
3.x^2 - 3.3x - 3.1/3.x - 3.1=
x
Algebra.Com
Question 172720: I believe I have the answer to this one, but I need confirmation, not really sure if my steps are right:
Simplify:
(3x^2 - 9x - 3)/(3x -3)
3.x^2 - 3.3x - 3.1/3.x - 3.1=
x^2 +x-2, remainder 3?
Is this correct?
Answer by w1ldc4t(2) (Show Source): You can put this solution on YOUR website!
(3x^2 - 9x - 3)/(3x -3)
= all can be divided by 3, so
= (x^2-3x-1)/(x-1)
USING REMAINDER THEOREM
x^2-3x-1= (Ax+B)(x-1)+ R
apply x=1
then -3 =0 + R
******************R=-3*****************
We can also find A and B,
when x=0
-1 = -B -3
B = -2
x=2
4-6-1 = (2A-2)(1) -3
0 = 2A-2
A = 1
So,
(3x^2-9x-3)= (3x-3)(x-2)+ (-3)
RELATED QUESTIONS
Find the GCF of the given monomial:
3X^2, 9X^2
My teacher didn't explain this... (answered by jim_thompson5910)
This problem is similar to another one I earlier but the answers are much different:... (answered by solver91311)
Can someone show me how to factor:
x^8 - 1
and
x^4 + 2x^3 - 3x - 6 (Can... (answered by MathLover1)
hello. this is the problem that I have. (-9x^3+3x^2-15x)/(-3x)
I do not think I did this (answered by Alan3354)
I'm not sure that I'm asking this in the right section, but I'm not really sure where I... (answered by Alan3354,Gattsbr)
I'm not sure of the proper terminology, however, I have the answers I just need to know... (answered by rfer)
Hello! I've tried solving this problem multiple times but I'm not sure if I've gotten the (answered by Alan3354,ikleyn)
Please help me solve the following question. I have tried to find examples of how to... (answered by Nate)
I'm not sure if this is the right category but it seems correct. Example: 9x = 3x
Find... (answered by Fombitz)