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Mathematics 10 Online
OpenStudy (whoinventedmaths):

Urgent help askjdfhashjd :"< Using a sketch of a parabola, solve the quadratic inequality 3x^2≤8x+3 for x

OpenStudy (steve816):

Ok, in order to do this, you need fist get it to \[~ax^2+bx+c \] form.

OpenStudy (steve816):

Can you do that?

OpenStudy (whoinventedmaths):

not exactly- im just confused in general bout this--

OpenStudy (steve816):

Start out by doing this:\[\large 3x^2-8x-3=0\]You need to solve for x

OpenStudy (whoinventedmaths):

ohhh do i solve this with quadratics equations formula ? @steve816

OpenStudy (steve816):

Yup!

OpenStudy (whoinventedmaths):

x would be either 3 or (-1/3)

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