SOLUTION: Please Simplify and give Restrictions. ( x^2 + x - 6 ) ( x + 3 )^-2 Thank you for your help! :)

Algebra.Com
Question 725388: Please Simplify and give Restrictions.
( x^2 + x - 6 ) ( x + 3 )^-2
Thank you for your help! :)

Answer by Theo(13342)   (Show Source): You can put this solution on YOUR website!
since (x+3)^-1 is equivalent to 1 / (x + 3)^2, this equation translates to:

(x^2 + x - 6) divided by (x + 3)^2

this factors to:

(x + 3) * (x - 2) divided by (x + 3) * (x + 3)

(x + 3) in the numerator and denominator cancel out and you are left with:

(x - 2) / (x + 3)

that's the simplified equation.

the restrictions come from the original equation after it has been factored.

that equation is:

(x + 3) * (x - 2) divided by (x + 3) * (x + 3)

x cannot be equal to -3 because (x + 3) = 0.

otherwise you're ok.






RELATED QUESTIONS

Please Simplify and give Restrictions. x^3 + 6x^2 + 9x / x^3 - 9x Thank you for... (answered by Theo)
Please Simplify and give Restrictions. x^2 - y^2 / x^2 + 3xy + 2y^2 Thank you for... (answered by Theo)
(x-2)/(x+3)+ (10x)/(x^2-9) simplify the sum and state any restrictions on variables. (answered by Boreal)
Please simplify this problem and give the restrictions. 8x^2 - 6x / 4x^2 Thank... (answered by Theo)
x^2-4 ------ x^2+6x+9 times x^2-9 -------- x^2+4x+4 i need to simplify... (answered by jim_thompson5910)
Hi can somebody please help me with this? Simplify the following and state any... (answered by Alan3354,Fombitz)
Simplify. State any restrictions on the variable[thanks for your wonderful help]... (answered by jim_thompson5910)
Simplify each rational expression. State any restrictions on the variable. 1.... (answered by RAY100)
how do I simplify this and give restrictions? 2x^2 + 7x -15 ------------- x^2 + x -... (answered by jim_thompson5910)