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Mathematics 9 Online
OpenStudy (anonymous):

asquare-11a+8

OpenStudy (karatechopper):

are you trying to factor?

OpenStudy (anonymous):

yes

OpenStudy (karatechopper):

ok well lets start with putting the parenthesis out! ( )( )

OpenStudy (karatechopper):

and lets break the a's apart..so do you know where they go?

OpenStudy (anonymous):

nope i dont understand it

OpenStudy (katrinakaif):

'a squared' could be re written as 'a^2' by the by

OpenStudy (karatechopper):

kat didi lemme help help her!!

OpenStudy (karatechopper):

o ok:D

OpenStudy (karatechopper):

ok emilie..this is where the a's go (a )( a )

OpenStudy (karatechopper):

ok and since the middle term is negative..and the third term is positive..the signs inside the parenthesis have to be the same.

OpenStudy (karatechopper):

so how about you tell me..does a plus and a plus make a minus?

OpenStudy (karatechopper):

hello?

OpenStudy (anonymous):

no a positive and a positive is a positive

OpenStudy (karatechopper):

correct! so this means that a minus and a minus makes a minus correct?

OpenStudy (anonymous):

it makes a positive as welll

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