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anonymous
 5 years ago
Besides 0, where does the equations y=4x and 2x^2 cross? (no calculator)
anonymous
 5 years ago
Besides 0, where does the equations y=4x and 2x^2 cross? (no calculator)

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0each other...ok right?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes, where the two equations cross, I will need to to plug into the bounds of green's theorem

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0we want to know where y = y really and y = 4x and y = 2x^2 so..... 4x = 2x^2 when? 0 = 2x^2 4x 0 = 2x(x2) ; recall that any number times zero will equal zero. so either (0)(x2) = 0 or; 2x(x2) = 0 2x=0 when x = 0 x2 = 0 when x = 2

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0....im pretty sure your smart enough to catch that :) 2x(0 = 0 is what I meant lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thanks, I hate forgetting basic factoring and algebra

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0it takes practice, it like typing....you can be a pro at it and still mess it up lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yup thanks, I've been spoiled by a calc and my professor refuses us to ever use on in class
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