Problem

9. Multiply the polynomials.
(4b2z2+4bz)(2b3z2z3+6z2+5z)

Answer

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Answer

8b5z38b2z5+24b2z4+20b2z38b4z28bz4+24bz3+20bz2

Steps

Step 1 :(4b2z2+4bz)(2b3z2z3+6z2+5z)

Step 2 :4b2z2(2b3z2z3+6z2+5z)+4bz(2b3z2z3+6z2+5z)

Step 3 :8b5z38b2z5+24b2z4+20b2z38b4z28bz4+24bz3+20bz2

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