Multiply: x^{2} + 4x + 16x - 4 |

Strategy**:**

Multiply EVERY term above by EACH term below

Arrange these products in columns by degree.

Add the coefficients in each column.

Some sums may be ZERO.

Multiply: x^{2} + 4x + 16x - 4 -4x ^{2} - 16x - 64x ^{3} + 4x^{2} + 16x x ^{3} - 64 |

Answer is: x^{3} - 64 |