anonymous
  • anonymous
Multiply (2n + 2)(2n - 2)
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
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.
schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
jim_thompson5910
  • jim_thompson5910
Hint: use the difference of squares rule (a+b)(a-b) = a^2 - b^2
anonymous
  • anonymous
I don't understand.
jim_thompson5910
  • jim_thompson5910
ex: (7x + 5)(7x - 5) = (7x)^2 - (5)^2 (7x + 5)(7x - 5) = 49x^2 - 25

Looking for something else?

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

More answers

dan815
  • dan815
|dw:1370578932244:dw|
dan815
  • dan815
u are just multiplying with each number
abb0t
  • abb0t
\((2n \times 2n) + (2n \times (-2)) + (2\times 2n) + (2 \times (-2))\)
dan815
  • dan815
like u know |dw:1370579033510:dw|
dan815
  • dan815
|dw:1370579048408:dw|
dan815
  • dan815
dont get confused just because there are letter there instead of numbers.. numbers and letters are same things... they are just symbols
anonymous
  • anonymous
I think I'm more confused now then when I started
dan815
  • dan815
|dw:1370579132310:dw|
dan815
  • dan815
look does this make sense?
anonymous
  • anonymous
Yes
dan815
  • dan815
ok so instead of numbers there are a couple letter in there so waht...
dan815
  • dan815
|dw:1370579216943:dw|
dan815
  • dan815
still keeping up with me?
anonymous
  • anonymous
I think so
dan815
  • dan815
look i can also write 3 as 2+1
dan815
  • dan815
wait wtf... how did i lose you on that step..
dan815
  • dan815
instead of 2-3 i just put 2-n
dan815
  • dan815
|dw:1370579299460:dw|
dan815
  • dan815
come on man u know this stuff
dan815
  • dan815
now look at this, instead of 3 i can put that as 2+1 lets see how that works
dan815
  • dan815
|dw:1370579337847:dw|
dan815
  • dan815
now lets do this |dw:1370579398582:dw|
anonymous
  • anonymous
So would the answer be 4n^2 - 4?
jim_thompson5910
  • jim_thompson5910
correct
anonymous
  • anonymous
Oh, yay. Thanks Jim :)
jim_thompson5910
  • jim_thompson5910
yw

Looking for something else?

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