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anonymous
 5 years ago
How many solutions are there for the equation? x2 + 16 = 8x
A. 2
B. 1
C. 0
I put B correct?
anonymous
 5 years ago
How many solutions are there for the equation? x2 + 16 = 8x A. 2 B. 1 C. 0 I put B correct?

This Question is Closed

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0:P Are you just guessing Satellite? :P Ur answering rly fast.. lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[x^28x+16=(x4)^2\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so only one answer: x=4

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0what you think i made it up?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0How many solutions are there for the equation? x2 + 9x = 7 A. 2 B. 1 C. 0 I put A. right? and idk lol this person gave me random answers before just to get medals... dont see the good in that but thats what they did! :P I believe you though (:

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i think you are supposed to write \[x^2+9x+7=0\] and since this doesn't factor over the integers you have to compute \[9^24\times 1\times 7\] and see if it is positive, which it is, so you have two answers \

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0random answers is not good;(

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Hmmm So then i got it right ... eh?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes it is right. two anwers.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0(: haha woo hoo!! so far so good!!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0A boy standing on a 64 foot cliff drops a coin off the cliff. If the equation of the height h of the coin t seconds after it drops is h = 16t2 + 64, about how many seconds will the coin take to reach the bottom of the cliff? A. 1 second B. 1.5 seconds C. 2 seconds D. 2.5 seconds i guessed on this one and i got B

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[16t^2+64=0\] \[16t^2=64\] \[t^2=4\] \[t=2\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0^_^ haha okay. Thanks!! (: next one Solve the equation by graphing. x2 + 5x + 8 = 0 A. {5, 8} B. {2, 4} C. {4, 5} D. no solution I got D correct? (:

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sits above the x  axis. not zeros

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0(: Ivys kinda smart isnt she? lmao haha I guess i remembered more than i thought on this one :P

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0So far only one wrong!! ^^

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0good. just guessing or doing any work?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Last one!! Solve the equation by graphing. x2  18x + 81 = 0 A. {2, 9} B. {9/2, 3} C. {9} D. no solution I got C.. am i right? And i have been doing work (:

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[x^218x+81=(x9)^2\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Woooo!!!!! :D turns out doing the work works mucho bettah

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0is there more or is that all?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yeah go figure nothing like actually computing!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Nope. I turned it in and i got 100% i could kiss you!! lol I love this cite!!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0done! now forget math and do something else.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Too much work to do. Too little time.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok i will do something else. have fun

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I HAVE to get my grade up to B i HAVE to!!!!!!!!! I about ready to pull out my hair!!! All i know is i AM getting that grade up before i take the exam!!!!!!!! AHHHH!! lol
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