(z-4)(z^2+4z+16)=

Solution for (z-4)(z^2+4z+16)= equation:

Simplifying
(z + -4)(z2 + 4z + 16) = 0

Reorder the terms:
(-4 + z)(z2 + 4z + 16) = 0

Reorder the terms:
(-4 + z)(16 + 4z + z2) = 0

Multiply (-4 + z) * (16 + 4z + z2)
(-4(16 + 4z + z2) + z(16 + 4z + z2)) = 0
((16 * -4 + 4z * -4 + z2 * -4) + z(16 + 4z + z2)) = 0
((-64 + -16z + -4z2) + z(16 + 4z + z2)) = 0
(-64 + -16z + -4z2 + (16 * z + 4z * z + z2 * z)) = 0
(-64 + -16z + -4z2 + (16z + 4z2 + z3)) = 0

Reorder the terms:
(-64 + -16z + 16z + -4z2 + 4z2 + z3) = 0

Combine like terms: -16z + 16z = 0
(-64 + 0 + -4z2 + 4z2 + z3) = 0
(-64 + -4z2 + 4z2 + z3) = 0

Combine like terms: -4z2 + 4z2 = 0
(-64 + 0 + z3) = 0
(-64 + z3) = 0

Solving
-64 + z3 = 0

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '64' to each side of the equation.
-64 + 64 + z3 = 0 + 64

Combine like terms: -64 + 64 = 0
0 + z3 = 0 + 64
z3 = 0 + 64

Combine like terms: 0 + 64 = 64
z3 = 64

Simplifying
z3 = 64

Reorder the terms:
-64 + z3 = 64 + -64

Combine like terms: 64 + -64 = 0
-64 + z3 = 0

The solution to this equation could not be determined.