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Mathematics 17 Online
OpenStudy (anonymous):

9x^2+30x+24=0

OpenStudy (karatechopper):

is tht to the pwer of or times?

OpenStudy (anonymous):

to the power

OpenStudy (anonymous):

x=-2,-4/3

OpenStudy (anonymous):

its a parabola and the above are its zeros

OpenStudy (anonymous):

how did you get that?

OpenStudy (anonymous):

9x^2+30x+24=0 divide all by 3 to get 3x^2+10x+8=0 now factorize 3x^2+6x+4x+8=0 3x(x+2)+4(x+2)=0 (x+2)(3x+4)=0 equate both to zero to get x=-2,-4/3

OpenStudy (anonymous):

i see now, thanks

OpenStudy (anonymous):

well come

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