SOLUTION: Okay I have a few questions here. I am stuck on these. 1. 6m+18 ___________ 7m+21 2. 2t + 6 __________ t^2 - 9 3. 8x^2-10x-3 ___________ ___ 8x2-6x-9

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Okay I have a few questions here. I am stuck on these. 1. 6m+18 ___________ 7m+21 2. 2t + 6 __________ t^2 - 9 3. 8x^2-10x-3 ___________ ___ 8x2-6x-9      Log On


   

Question 420222: Okay I have a few questions here. I am stuck on these.
1. 6m+18
____________
7m+21
2. 2t + 6
__________
t^2 - 9
3. 8x^2-10x-3
_______________
8x2-6x-9
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
1. 6m+18
____________
7m+21

6(m+3)/7(m+3)
=6/7
2. 2t + 6
__________
t^2 - 9
2(t+3)/(t+3)(t-3)
2/(t-3)
3. 8x^2-10x-3
_______________
8x2-6x-9
%288x%5E2-6x-4x-3%29%2F%288x%5E2-12x%2B6x-9%29

%28%282x%284x-3%29-1%284x-3%29%29%2F%28%284x%282x-3%29%29%2B3%282x-3%29%29%29

%28%282x-1%29%284x-3%29%29%2F%284x%2B3%29%282x-3%29%29