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Mathematics 16 Online
OpenStudy (anonymous):

How to factorise 5x^2 + 3x - 2

OpenStudy (anonymous):

could use the quadratic formula

OpenStudy (anonymous):

You mean quadratic trinomials?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

\[\frac{ -b \pm \sqrt{b^2 - 4ac} }{ 2a }\]

OpenStudy (anonymous):

or you can use the factor method

OpenStudy (anonymous):

Is there another shorter way of doing it?

OpenStudy (anonymous):

How is the factor method used? Could you please explain it for me

OpenStudy (anonymous):

?

OpenStudy (anonymous):

yeah it like how i should u in the 7th post

OpenStudy (anonymous):

How did you get the answer?

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