3 years ago

Find the product. (2m+5)^3

Mathematics

2 answers:

dalvyx [7]3 years ago

7 0

Answer:

8m3+60m2+150m+125

Step-by-step explanation:

(2m+5)*(2m+5)*(2m+5)

=(2m+5)(4m2+20m+25)

=(2m)(4m2)+(2m)(20m)+(2m)(25)+(5)(4m2)+(5)(20m)+(5)(25)

=8m3+40m2+50m+20m2+100m+125

=8m3+60m2+150m+125

Savatey [412]3 years ago

3 0

Answer:

8m+125 because 2^3 is 8 and m just stays the same and 5^3 is 125 so it is 8m+125

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