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anonymous
 5 years ago
Ok I have a couple more I can't get. These are not long problems though. Thank God. 1/9x^2+11/3x=80
anonymous
 5 years ago
Ok I have a couple more I can't get. These are not long problems though. Thank God. 1/9x^2+11/3x=80

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Lova is it 1 11  x^2 +  x = 80 9 3

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0The problem reads: Estimate a safe speed x for a car for a stopping distance of 80 feet. Use the formula below

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0If my equation is correct, then multiply every term by 9 because that is the common factor

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you should get x^2 + 33x = 270

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I put that in my assignment and it says that is not right. I have been trying to get this on for a while now

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0blexting i think you had a typo* x^2 + 33x = 720 move 720 over and try to factor

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0OH MY you are right... x^2 + 33x = 720

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0720=10(72)=20(36)=60(12)=30(24)=15(48) 720=48(15) 33=48+(15)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0(x + 48)(x  15) = 0 x = 48 or x = 15 Since this deals with speed use the x = 15

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0You guys are awesome. Thank you so much
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