anonymous
  • anonymous
Please Help With Factoring. 81m^4 + 72m^2n +16n^2
Mathematics
schrodinger
  • schrodinger
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
Can Youu Explain Please.?
anonymous
  • anonymous
\[(9m ^{2}+4n)^{2}\]
anonymous
  • anonymous
Still Not Understanding...

Looking for something else?

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

More answers

anonymous
  • anonymous
\[(a + b)^{2} = a ^{2} + 2ab + b ^{2}\]
cwrw238
  • cwrw238
compare your expression with the one that jeevan posted
cwrw238
  • cwrw238
a^2 = 81m^4 so a = 9m^2 now do the same with b^2 = 16n^2
anonymous
  • anonymous
I Really Need An Explanation, Step To Step.
cwrw238
  • cwrw238
can you see what b = ?
anonymous
  • anonymous
No.
cwrw238
  • cwrw238
having found b you substitute the values you ve found for a and b into (a + b)^2
Mertsj
  • Mertsj
|dw:1362787677310:dw|
Mertsj
  • Mertsj
You must figure out numbers that will work. Numbers that when multiplied = 16
anonymous
  • anonymous
Will The Answer Be 9m^2+8n)^2
Mertsj
  • Mertsj
no 8 times 8 is not 16
cwrw238
  • cwrw238
b^2 = 16n^2 take square root of both sides: b = 4n
anonymous
  • anonymous
81m^(4)+72m^(2)*n+16n^(2) 81m^(4)+72m^(2)n+16n^(2) (9m^(2)+4n)(9m^(2)+4n) (9m^(2)+4n)^(2)
anonymous
  • anonymous
Okay I Think I Get It.
cwrw238
  • cwrw238
good
anonymous
  • anonymous
Thank Youu.
cwrw238
  • cwrw238
welcome

Looking for something else?

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