SOLUTION: Please help me solve this problem 3b^2-48

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Please help me solve this problem 3b^2-48      Log On


   



Question 157248This question is from textbook
: Please help me solve this problem 3b^2-48 This question is from textbook

Found 2 solutions by checkley77, jim_thompson5910:
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
3b^2-48
3(b^2-16)
3(b+4)(b-4)

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Do you want to factor?

3b%5E2-48 Start with the given expression


3%28b%5E2-16%29 Factor out the GCF 3


3%28b%2B4%29%28b-4%29 Factor b%5E2-16 to get %28b%2B4%29%28b-4%29 by use of the difference of squares formula


So 3b%5E2-48 factors 3%28b%2B4%29%28b-4%29


Questions? Email me at jim_thompson5910@hotmail.com (note: the space is really an underscore)