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OpenStudy (anonymous):
9x^2-42x+k
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OpenStudy (anonymous):
give me a minute and ill answer this for you :)
OpenStudy (anonymous):
thanks i need to know what k is in order for the equation to be a perfect square
OpenStudy (anonymous):
What type of question is this? Finding perfect square trinomials?
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
Have you ever heard of the website mathway.com? it's a free online calculator that should be able to help you with this problem
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OpenStudy (anonymous):
kk thanks
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