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OpenStudy (anonymous):
Simplify the expression. (-2 - c)(-1)
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OpenStudy (anonymous):
@ganeshie8
OpenStudy (sleepyhead314):
distribute the (-1) so (-2)(-1) + (-c)(-1) = ?
OpenStudy (party_girl):
-(-c-2)
OpenStudy (anonymous):
I don't know how to get the answer to (-2)(-1) + (-c)(-1) =
OpenStudy (anonymous):
Can you possibly explain it, step by step?
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OpenStudy (sleepyhead314):
distributive property a(b-c) = a*b + a*(-c)
OpenStudy (anonymous):
|dw:1417519882205:dw|
OpenStudy (anonymous):
then minus * minus= positve hence( -2)(-1)=2
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