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OpenStudy (anonymous):
Solve 3x^2-7x-11=0 Find the x intercepts of f(x)=3x^2-7x-11=0
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OpenStudy (alfie):
Solve by using the quadratic formula the first one. Then you put it in a system with y=0 and you'll get your answer.
OpenStudy (anonymous):
wow, you would think an explanation would be more advanced
OpenStudy (alfie):
Here you are, see the attachment.
OpenStudy (alfie):
This is the plot, so the points we found:
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