anonymous
  • anonymous
Factor the four-term polynomial. mn - 15 + 3m - 5n (m + 3)(n - 5) (n - 3)(m - 5) (n + 3)(m - 5)
Algebra
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

anonymous
  • anonymous
I think it is the 1st one
anonymous
  • anonymous
Nope
anonymous
  • anonymous
okay how do u do it

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

whpalmer4
  • whpalmer4
You should multiply out each of those expressions...you need the practice!
whpalmer4
  • whpalmer4
The 1st one: \[(m+3)(n-5) = mn -5m + 3n - 15\]
anonymous
  • anonymous
wat
anonymous
  • anonymous
Let (m+x) (n+y) = mn - 15 + 3m - 5n => mn+ym+xn+xy=mn-15+3m-5n
anonymous
  • anonymous
U need to find x and y from there
whpalmer4
  • whpalmer4
\[(a+b)(c+d) = a(c+d) + b(c+d) = ac + ad + bc + bd\] If you want to be clever, note that to get a +3m, you need to have a +3 multiply an m, and there's only one such equation.
anonymous
  • anonymous
comparing coffecients gives: x=-5 and y=3
anonymous
  • anonymous
so, (m+x) (n+y) = mn - 15 + 3m - 5n = (m-5)(n+3)
anonymous
  • anonymous
got it
anonymous
  • anonymous
so its the last one
anonymous
  • anonymous
yep
anonymous
  • anonymous
okay lol help me again please

Looking for something else?

Not the answer you are looking for? Search for more explanations.