Respuesta :

Final result :

3w2 • (w + 4)2
Step by step solution :

Step 1 :

Equation at the end of step 1 :

((3•(w4))+(24•(w3)))+(24•3w2)
Step 2 :

Equation at the end of step 2 :

((3 • (w4)) + (23•3w3)) + (24•3w2)
Step 3 :

Equation at the end of step 3 :

(3w4 + (23•3w3)) + (24•3w2)
Step 4 :
3(w^4 +8w^3 + 16w^2)
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