Answer:
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Product (multiplication) of 2a+3b-c and 2a+3b-c is −2ac+2a+6b−c.
Explanation:
2a+3b−c(2)a+3b−c
= 2a+3b+−2ac+3b+−c
Combine Like Terms:
= (−2ac)+(2a)+(3b+3b)+(−c)
= −2ac+2a+6b+−c