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OpenStudy (anonymous):
(7m^2-3m)-(6m^2+8m-1) help me , i don't know how to do these. please help... step by step !
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OpenStudy (uri):
Remove the parentheses.
OpenStudy (uri):
change the signs double negative =positive
OpenStudy (anonymous):
you got this uri!
OpenStudy (uri):
one positive,one negative = negative.
OpenStudy (uri):
@Nana2424 ?
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OpenStudy (anonymous):
The answer is m^2-11m+1 .....right?
OpenStudy (anonymous):
(7m^2-3m)-(6m^2+8m-1) The negative sign is a negative 1 distribute it to the second set of parentheses
OpenStudy (anonymous):
yeah that's right.
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