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OpenStudy (anonymous):
Simplify. -5a(2b + 3c) Select one of the options below as your answer: A. -10ab + 3c B. -10ab - 15ac C. 10ab - 15ac D. 10ab + 15ac
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OpenStudy (anonymous):
-10ab-15ac
OpenStudy (anonymous):
how did yuhh get dat
OpenStudy (anonymous):
each term in the bracket is multiplied by the term outside: so -5a * 2b = -10ab and -5a * 3c = -15ac so -10ab - 15ac
OpenStudy (anonymous):
i expect u know this already bu ab = a * b and ac = a * c
OpenStudy (anonymous):
ok?
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