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andriod09Best ResponseYou've already chosen the best response.0
dw:1348498599367:dw ik what the answers are, i just need help finding how to get them They are 5", 12", and 13"
 one year ago

cgreenwade2000Best ResponseYou've already chosen the best response.1
The Theorem is a^2 + b^2 = c^2 Where a and b are sides of the right triangle and c is the hypotenuse of the right triangle.
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
ik the thirum, i just havn't done it in about 3 years.
 one year ago

cgreenwade2000Best ResponseYou've already chosen the best response.1
Ok. Let a = x and b = x+7 therefore, (x)^2 + (x+7)^2 = (8+x)^2
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
@cshalvey @Callisto @Yahoo!
 one year ago

Yahoo!Best ResponseYou've already chosen the best response.1
\[(x+8)^2 = x^2 + (x+7)^2\]
 one year ago

Yahoo!Best ResponseYou've already chosen the best response.1
nw expand this....... \[(a+b)^2 = a^2 + 2ab + b^2\]
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
please do not use the equation button i have a mathjax error and it annoys me. i see the slashes and brackets and braces.
 one year ago

Yahoo!Best ResponseYou've already chosen the best response.1
lol.... ) (x)^2 + (x+7)^2 = (8+x)^2
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
okay?? then you do??????
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
Expand the terms for both sides of the question, then simplify it. As Yahoo! mentioned, you can expand the term (a+b)^2 by using the identity (a+b)^2 = a^2 + 2ab + b^2. If you don't know where this identity comes from, you can simply perform multiplication for the term, i.e. (a+b)^2 = (a+b)(a+b), now expand it. What have you got for now?
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
dw:1348501546848:dw
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
@Callisto that made no sense to me. :c
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
May I know what made no sense to you?
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
"Expand the terms for both sides of the question, then simplify it. As Yahoo! mentioned, you can expand the term (a+b)^2 by using the identity (a+b)^2 = a^2 + 2ab + b^2. If you don't know where this identity comes from, you can simply perform multiplication for the term, i.e. (a+b)^2 = (a+b)(a+b), now expand it."
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
Which part you don't understand?
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
the expansion parts.
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
Do you know how to expand (a+b)^2?
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
no. im homeschooled, i havn't even done pythagereum theory much.
 one year ago

erica.dBest ResponseYou've already chosen the best response.1
x^2+16x+64=x^2+x^2+14x+49
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
That is not Pyth. Thm. It's just simple multiplication of some factors. For instance, \[x^2 = x \times x\]\[x^3 = x \times x \times x\] Similarly, \[(a+b)^2 = (a+b) \times (a+b)\]It can be expanded in this way: \[(a+b)^2 = (a+b) \times (a+b) = a(a+b) + b(a+b)\]Can you further expand and simplify it?
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
i can not see the equations from the eqtation button!!!!!!!!!!
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
equation button is for you to type latex...
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
yes, but i see: \[\\]\[\\\]][\\]\[\\] thats what i see, i see evey single slash, all the brackets, the braces, everything
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
\sqrt{x} = \(\sqrt{x}\) and so on.. You can try these on the equation button. Though, back to your question, are you still having trouble with your question?
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
yes. and i see the \sqrt{x} = \(\sqrt{x}\) like i see all the braces, the terms for them, and everything like that. my mathjax thing isn't working atm
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
Can you see what I've typed in latex?
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
no. i see the equation as if you write it with out the button, like i don't see the (x)^2 i see the ()^{} and things like that. and yes, i still am having problems with my problem
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
dw:1348503516047:dw
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
Now, can you expand a(a+b) +b(a+b) ?
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
Distributing a into a+b and b into a+b
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
a(a+b) = a(a) + a(b) = a^2 + ab Can you try b(a+b) now?
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
is it: b(a+b)=b(a)+b(b)=b^2+ba?
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
Yes! Now combine them What is a(a+b) + b(a+b) ?
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
(a(a+b) = a(a) + a(b) = a^2 + ab)+(b(a+b)=b(a)+b(b)=b^2+ba)?
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
Nope not really.. can you try again?
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
what would it be then?
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
someone help me please!
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
dw:1348510329568:dw
 one year ago
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