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anonymous
 one year ago
If y=2x^24x5 what is the value of y when x=3?
anonymous
 one year ago
If y=2x^24x5 what is the value of y when x=3?

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Izzy18970
 one year ago
Best ResponseYou've already chosen the best response.0go to http://www.enotes.com/homeworkhelp/howdofindanyxyinterceptsfx2x24x598403

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you just replace the x in the given y :) like this y= 2 times ( 3)^2 4 times (3) 5 y = 2 times 9 +12 5 y= 18+125 y= 25 And there you go, that basically all you need to do. hope this help

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thank you. I also am stuck on this: Equivalent. 5r3>2r+6? r>1/3. r>3 r>1. r>6

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so it just like this: 5r3>2r+6? 5r2r3>2r2r+6 3r3>6 3r3+3>6+3 3r>9 ( divide 3 for each side) r>3 So your answers should be r>3 :)
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