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Mathematics 10 Online
OpenStudy (anonymous):

Someone please help me solve this equation, I have no idea what it is asking.. PLEASE. "Solve the equation 4x^2-28x=0,check your solution(s) and state the final solution set. show all your work." PLEASE PLEASE PLEASE HELP!

OpenStudy (anonymous):

enter it in a graphing calculator like y = 4x^2 -28x the x intercepts will be your answers

OpenStudy (anonymous):

I dont have a graphing cacultor.

OpenStudy (anonymous):

hmm then 4x= square root of 28x. the problem is unsolvable, because there is no C

OpenStudy (anonymous):

will you explain to me more how you've done this? I'm expected to show my work. and what does she mean when she say sshow your final solution set?

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