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.I NEED HELP FOR THIS ONE​

I NEED HELP FOR THIS ONE class=

Sagot :

1. +12m²+48m+64

2. 125b³-450b²c+540bc²-216c³

3. 8x³+27

4. -343

5. 27a³-30a²b+40ab²-64b³

Answer:

1. m³ + 12m² + 48m + 64

2. 125b³ - 450b²c + 540bc² - 216c³

3. 8x³ + 27

4.?

5.?