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dumbcow Group TitleBest ResponseYou've already chosen the best response.2
multiply first/last > 2*10 = 20 find 2 factors of 20 that add up to "middle coefficient" 1
 11 months ago

Diana0920 Group TitleBest ResponseYou've already chosen the best response.1
4 and 5
 11 months ago

dumbcow Group TitleBest ResponseYou've already chosen the best response.2
correct now split up the "x" into "4x 5x" then factor by grouping
 11 months ago

Diana0920 Group TitleBest ResponseYou've already chosen the best response.1
that's what I don't quite understand
 11 months ago

dumbcow Group TitleBest ResponseYou've already chosen the best response.2
ok once you get factors rewrite it 2x^2 +4x 5x 10 split into 2 groups (2x^2 +4x)+(5x10) factor each group 2x(x +2)5(x+2) pull out common factor of "x+2" (x+2)(2x5) done
 11 months ago

Diana0920 Group TitleBest ResponseYou've already chosen the best response.1
that easy?! Thanks! (:
 11 months ago

dumbcow Group TitleBest ResponseYou've already chosen the best response.2
thats it....use same steps for any quadratic factoring prablem
 11 months ago
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