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Mathematics 20 Online
OpenStudy (kittiwitti1):

What is the fastest way to solve a quadratic equation? I know of the quadratic formula & the cross-hatch (the X-formation) way, but are there faster ways? Thanks :)

OpenStudy (kittiwitti1):

@ganeshie8 @UnkleRhaukus

OpenStudy (anonymous):

Quadratic formula is the fastest way.

OpenStudy (kittiwitti1):

I thought the four-box way was fastest... my math teacher keeps drilling that into us e_e I don't know if I can use a calculator - so -

OpenStudy (anonymous):

The four-box way?

OpenStudy (kittiwitti1):

Four box:|dw:1421230029734:dw|

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