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OpenStudy (anonymous):
What is the vertex of the graph of y = 2x2 − 3x − 1?
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OpenStudy (yrelhan4):
ok so you might not know this method. but comes in very handy.. partially differentiate the equation, once taking x as a constant, and taking y as a constant.. solve the two equations and you have the centre..
OpenStudy (yrelhan4):
oh that sounds confusing.. first find the partial derivative d/dy =0 and the d/dx=0.. and solve.
OpenStudy (anonymous):
srry i still dont understand that
OpenStudy (yrelhan4):
you know how to do partial diff?
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