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Mathematics 8 Online
OpenStudy (anonymous):

simplify

OpenStudy (anonymous):

\[\frac{ -21 }{ 3x-9 }\]

OpenStudy (anonymous):

i will give u medal

Nnesha (nnesha):

would u pray for meh? i prefer pray or chocolates not medal

Nnesha (nnesha):

multiply top and bottom of the fraction by the conjugate of the denomiantor

Nnesha (nnesha):

denominator*

OpenStudy (anonymous):

ok that willbe good

OpenStudy (anonymous):

ok clear ur answer a more

jimthompson5910 (jim_thompson5910):

why not factor out 3 from the denominator, then reduce

Nnesha (nnesha):

welle take out the common facotr

Nnesha (nnesha):

ye he is right take out the common factor and then reduce the fraction

OpenStudy (anonymous):

\[-\frac{ 7 }{ x-3 }\]

Nnesha (nnesha):

and what was the common factor ?

OpenStudy (anonymous):

3

Nnesha (nnesha):

good that's correct

OpenStudy (anonymous):

ah ok thanks

Nnesha (nnesha):

np good luck and i should sle.ep

OpenStudy (anonymous):

have good night

Nnesha (nnesha):

gn!thx

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