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cwrw238 Group TitleBest ResponseYou've already chosen the best response.1
(x5)(x+3)=33 x^2  2x  15 = 33 x^2  2x  48 = 0 can u continue from here?
 one year ago

wilks311 Group TitleBest ResponseYou've already chosen the best response.0
Thanks! Just realized my mistake. added 33 instead of subtracting
 one year ago

wilks311 Group TitleBest ResponseYou've already chosen the best response.0
Ah another question. Havent done this stuff in 4 years.
 one year ago

wilks311 Group TitleBest ResponseYou've already chosen the best response.0
(x+2)^2(x1)+(x+2)(x1)^2
 one year ago

whpalmer4 Group TitleBest ResponseYou've already chosen the best response.1
\[(x+2)^2(x1) + (x+2)(x1)^2\]multiply it out, step by step: \[(x+2)^2 = (x+2)(x+2) = x^2+2x+2x+4 = x^2+4x+4\] \[(x^2+2x+4)(x1) = x^3x^2+2x^22x+4x4 = x^3+x^2+2x4\] \[x^3+x^2+2x4 + (x+2)(x1)^2\]you do the rest, then simplify
 one year ago

wilks311 Group TitleBest ResponseYou've already chosen the best response.0
I've gotten down to 2x^3+3x^211x2 Any help factoring that please?
 one year ago

whpalmer4 Group TitleBest ResponseYou've already chosen the best response.1
@cwrw238 pretty sure that those 2s outside parentheses are supposed to be ^2
 one year ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.1
yea  u r right
 one year ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.1
i'm embarrassed!!
 one year ago

whpalmer4 Group TitleBest ResponseYou've already chosen the best response.1
life would be easier if openstudiers couldn't copy and paste the questions, losing all of those valuable positional clues :)
 one year ago

wilks311 Group TitleBest ResponseYou've already chosen the best response.0
Guys , you didnt need to expand!
 one year ago

whpalmer4 Group TitleBest ResponseYou've already chosen the best response.1
we didn't need to do anything, really :)
 one year ago

wilks311 Group TitleBest ResponseYou've already chosen the best response.0
just do something similar like a^2v +ab^2 = ab(a+b) then solve!
 one year ago

wilks311 Group TitleBest ResponseYou've already chosen the best response.0
gah im hitting myself >:(
 one year ago
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