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anonymous
 one year ago
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anonymous
 one year ago
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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0just make pairs here to solve this as 16*25=400 so u have to find those numbers who's sum will 40 and who's product will be 400 so these two numbers are 20 and 20

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0now \[16x^2+20x+20x+25\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0now \[4(4x+5)+5(4x+5)=(4x+5)(4x+5)\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0and ur answer is correct

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Hm I like the way you explained it. Thank you :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0way better than my book

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0lol thanks for compliment :d

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but i'm average student
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