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ZeHanz
 one year ago
Best ResponseYou've already chosen the best response.1It is of the form a²  b² = (a + b)(a  b). Here: a² = 4y² and b² = 9. So if you can figure out a and b, you can factor it!

soccerbabe239
 one year ago
Best ResponseYou've already chosen the best response.0would it be (4y+3)(4y3) ?

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.0Close, but not quite. 4*4 = 16.

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.0\[a^2 = 4y^2\]Take square root of both sides \[a=\sqrt{4y^2} = ?\]

soccerbabe239
 one year ago
Best ResponseYou've already chosen the best response.0oh haha so it would be (2y+3)(2y3)

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.0By the way, learning to recognize difference of squares like this is an important trick in your bag of factoring tricks.

soccerbabe239
 one year ago
Best ResponseYou've already chosen the best response.0okay! haha blonde moment! :)

ZeHanz
 one year ago
Best ResponseYou've already chosen the best response.1We all have that once in a while!

soccerbabe239
 one year ago
Best ResponseYou've already chosen the best response.0haha this is my 6 th one today :/

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.0And whenever you think you've solved something, or factored it, it's not a bad idea at all to expand it out or plug in the solution and make sure that your answer works!

ZeHanz
 one year ago
Best ResponseYou've already chosen the best response.1You used them up for the whole week already!

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.0Might have to wear a wig for a few days ;)

soccerbabe239
 one year ago
Best ResponseYou've already chosen the best response.0haha thanks guys! and its natural I cant help it. and the wig wouldnt hide anything. honestly ive tried that and it didn't work:(

ZeHanz
 one year ago
Best ResponseYou've already chosen the best response.1Just learn to live with it ;)

soccerbabe239
 one year ago
Best ResponseYou've already chosen the best response.0haha I do! I just accept im a natural blonde but at least im not a bimbo!

ZeHanz
 one year ago
Best ResponseYou've already chosen the best response.1Good luck with your maths problems!

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.0I have a friend who is a natural brunette, but she prefers to be blonde, and often pulls it off quite convincingly :)
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