elle28
elle28
12-09-2017
Mathematics
contestada
help please with b. and d.
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kphung76127
kphung76127
12-09-2017
I'm assuming the question is asking for you to factor the expressions.
b.
(x-3)(x+2)
-3+2=-1
-3*2=-6
d.
(x-6)(x-7)
-6-7=-13
-6*-7=42
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