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1 vote
Multiply. −5m(−2m6+4m4+m−9) Express the answer in standard form.

User Mtdb
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2 Answers

1 vote
−5m(−2m6+4m4+m−9)

= 10m^7 - 20m^5 - 5m^2 + 45m
User Astha
by
7.2k points
6 votes

Answer:

The standard form of
-5m(-2m^6+4m^4+m-9) is:


-10m^7-20m^5-5m^2+45m

Explanation:

Standard form of the polynomial sates that you write each term in order of degree, from highest to lowest or left to write.

Multiply:
-5m(-2m^6+4m^4+m-9)

The distributive property says that:


x\cdot(y+z) = x\cdot y+x\cdot z

then;


-10m^7-20m^5-5m^2+45m

Therefore, the standard form of
-5m(-2m^6+4m^4+m-9) is:


-10m^7-20m^5-5m^2+45m

User Vlad Gurovich
by
6.3k points
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